This article contains uncommonUnicode characters. Without properrendering support, you may seequestion marks, boxes, or other symbols instead of the intended characters.

Arapaho
Hinónoʼeitíít
Native to	United States
Region	Wind River Indian Reservation,Wyoming;Oklahoma
Ethnicity	5,940Arapaho[1]
Native speakers	1,100 (2015)[1]
Language family	Algic Algonquian Arapahoan Arapho–Gros Ventre Arapaho
Dialects	Besawunena†
Signed forms	Hand Talk
Language codes
ISO 639-2	arp
ISO 639-3	arp
Glottolog	arap1274
ELP	Arapaho
Arapaho is classified as Severely Endangered by theUNESCOAtlas of the World's Languages in Danger.
This article containsIPA phonetic symbols. Without properrendering support, you may seequestion marks, boxes, or other symbols instead ofUnicode characters. For an introductory guide on IPA symbols, seeHelp:IPA.

Arapaho (endonym:Hinónoʼeitíít), also spelledArapahoe,^[2] is one of thePlains Algonquian languages, closely related toGros Ventre and otherArapahoan languages. It is spoken by theArapaho ofWyoming andOklahoma. Speakers of Arapaho primarily live on theWind River Indian Reservation in Wyoming, though some have affiliation with theCheyenne living in western Oklahoma.

Arapaho is an Algonquian language of theAlgic family.^[1]

By the 1850s, Arapaho bands formed two tribes: the Northern Arapaho and Southern Arapaho. Since 1878 the Northern Arapaho have lived with the Eastern Shoshone on the Wind River Reservation in Wyoming and are federally recognized as the Arapahoe Tribe of the Wind River Reservation. The Southern Arapaho live with the Southern Cheyenne ind relatively less intermingling with other tribes and non-Native Americans compared to the Southern Arapaho who live amongst a predominantly non-Native American population.

The exact number of Arapaho speakers is not precisely known; however it has been estimated that the language currently retains between 250^[3] and 1,000^[1] active users. Arapaho has limited development outside of the home; however, it is used in some films^[1] and theBible was translated into the language in 1903.^[1] According to one source, under 300 people over the age of 50 speak the language in Wyoming, and in Oklahoma the language is used by "only a handful of people [...] all near eighty or older".^[3] As of 1996, there were approximately 1,000 speakers among the Northern Arapaho.^[4] As of 2008, the authors of a newly published grammar estimated that there were slightly over 250 fluent speakers, plus "quite a few near-fluent passive understanders".^[3] In 2008, it was reported that a school had been opened to teach the language to children.^[5] Arapaho language camps were held in Summer 2015 atWind River Tribal College and inSt. Stephens, Wyoming.^[6] Currently, the language may be acquired by children, for a population estimate as recent as 2007 lists an increase to 1,000 speakers and notes that the language is in use in schools, bilingual education efforts begun on Wind River Reservation in the 1980s and the Arapaho Language Lodge, a successful immersion program, was established in 1993.^[1] "The Arapaho Project" is an effort made by the Arapaho people to promote and restore their traditional language and culture.^[7] Despite hope for the language, its relatively few active users and the fact that it has seen recent population decreases render Arapaho anendangered language.Ethnologue deems it "moribund".^[1]

This sectiondoes notcite anysources. Please helpimprove this section byadding citations to reliable sources. Unsourced material may be challenged andremoved.(April 2023) (Learn how and when to remove this message)

Besawunena, only attested from a wordlist collected by Kroeber, differs only slightly from Arapaho, though a few of its sound changes resemble those seen inGros Ventre. It had speakers among the Northern Arapaho as recently as the late 1920s.

Among the sound changes in the evolution fromProto-Algonquian to Arapaho are the loss of Proto-Algonquian *k, followed by *p becoming either/k/ or/tʃ/; the two Proto-Algonquiansemivowels merging to either/n/ or/j/; the change from *s to/n/ in word-initial position, and *m becoming/b/ or/w/ depending on the following vowel. Arapaho is unusual among Algonquian languages in retaining the contrast between the reconstructed phonemes *r and *θ (generally as/n/ and/θ/, respectively).^[8][9][10] These and other changes serve to give Arapaho a phonological system very divergent from that of Proto-Algonquian and other Algonquian languages, and even from languages spoken in the adjacentGreat Basin. Some examples comparing Arapaho words with their cognates in Proto-Algonquian can illustrate this:^[11][12][10]

At the level of pronunciation, Arapaho words cannot begin with a vowel, so where the underlying form of a word begins with a vowel, aprothetic[h] is added.^[13]

Arapaho has a series of four short vowels/ieou/ (pronounced[ɪɛɔʊ]) and four long vowels/iːeːoːuː/ (customarily written⟨ii ee oo uu⟩ and pronounced[iːɛːɔːuː]). Notably, Arapaho lacks phonemic low vowels. The difference in length is phonemically distinctive: comparehísiʼ, 'tick' withhíísiʼ, 'day', andhócoo, 'steak' withhóócoo, 'devil'.^[13]/i/ and/u/ are mostly in complementary distribution, as, with very few exceptions, the former does not occur aftervelar consonants, and the latter only occurs after them./u/ does have some exceptions as in the free variantskokíy ~kokúy, 'gun';kookiyón ~kookuyón, 'for no reason'; andbííʼoxíyoo ~bííʼoxúyoo, 'Found in the Grass' (a mythological character). There is only one minimal pair to illustrate the contrast in distribution:núhuʼ, 'this' versusníhiʼ-, 'X was done with Y', in whichníhiʼ- only occurs in bound form.^[14]

In addition, there are four diphthongs,/eiouoeie/, and several triphthongs,/eiioeeouu/ as well as extended sequences of vowels such as/eee/ with stress on either the first or the last vowel in the combination.^[15]

The consonant inventory of Arapaho is given in the table below. When writing Arapaho,/j/ is normally transcribed as⟨y⟩,/t͡ʃ/ as⟨c⟩,/ʔ/ as⟨ʼ⟩, and/θ/ as⟨3⟩.

The phoneme/b/ (thevoiced bilabial stop) has a voiceless allophone [p] that occurs before other consonants or at the end of a word. The plosives/tʃ/,/k/, and/t/ are pronounced withoutaspiration in most environments, but are aspirated before other consonants or at the end of a word, or when preceding a syllable-final sequence of short vowel +/h/. In this same environment/b/ is aspirated and devoiced. For example, the grammatical prefixcih- is pronounced[tʃʰɪh], the grammatical prefixtih- is pronounced[tʰɪh], and the wordhéétbihʼínkúútiinoo, 'I will turn out the lights' ishet[b̥ʰ]ihʼínkúútiinoo.^[13]

Syllables tend to have the structure CV(C), where the final consonant, if it is present, is either a single consonant, or/hC/.^[16] In general, consonant clusters in Arapaho can only be two consonants long. Consonant clusters do not occur word initially, and/hC/ is the only that occurs word finally. The only consonant cluster that is "base generated" (exists in the most underlying representation of words) is/hC/. At the "surface" (at the level of actual pronunciation), other clusters arise by phonological processes including vowel syncope, or by juxtaposition of morphemes.^{[citation needed]}

Vowel-initial, onset-less syllables, however, can occur due to partitioning of vowel clusters. An example of partitioning a cluster of 3 identical vowels into syllables isní.ii.non, 'tepee'. The vowel cluster is not always split into short vowel followed by long vowel; the location of the partition depends on Arapaho's complex pitch accent system. For example, another word with a sequence of three vowels, but with a different partitioning of vowels into syllables ishóo.ó. 'bed'.^[16]

However, sometimes the vowel cluster does not divide and the whole cluster becomes the nucleus of the syllable. One example ishi.héio, 'his/her aunt (obviative)'.^[17]

Arapaho is apitch accent language. There are two phonemic tones: high (marked with an acute accent) or "normal" (unmarked). The contrast can be illustrated with the pairhónoosóóʼ, 'it is fancy' andhonoosóóʼ, 'it is raining'. Long vowels and vowel sequences can carry a contour tone from high to low, as inhou3íne-, 'to hang' (where the first syllable has a normal tone) versushóu3íne-, "to float" (where the first syllable has a high+normal, or falling, tone). Although tonal contrasts are distinctive in Arapaho, minimal pairs such as those listed above are rare.^[18]

This sectionneeds expansion. You can help byadding to it.(May 2025)

Arapaho is highly synthetic; verbs in particular take a large number of grammatical and semantic morphemes.^[20]

This section is empty. You can help byadding to it.(September 2025)

Nouns in Arapaho come in two classes:animate and inanimate. Which category a noun belongs to is part of the lexicon. Being animate does not necessitate "aliveness" (but aliveness does mean animate): doors, planets, ghosts, etc. are considered animate. Some nouns can also be both animate and inanimate, but in these situations, the animate version is more "active" (e.g., a log is inanimate, but a rolling log is animate).^[21]

Animate nouns can be madeobviative or proximate.^[22]

When the underlying noun is consonant final, two general patterns can occur. One pattern occurs for the class of nouns that have/ii/ or/uu/ (depending onvowel harmony) as their plural marker. These nouns reuse the plural marker to mark obviative singular and both obviative and proximate plural. For example,/iwoxuuh/, a stem meaning 'elk,' ishiwóxuu in the proximate singular, but becomeshiwóxuuh-uu in obviative singular, proximate plural, and obviative plural.^[23]

The other pattern occurs for most other consonant final noun stems and is summarized in the table below. C denotes the final consonant and the bracketed [C] denotes either consonant mutation of C or deletion of some number of stem-final phonemes./siisiik/ is 'duck'.^[24]

For vowel-final stems, the general pattern is a variation of the first consonant final pattern. Namely, a single marker is used to mark all plural forms and the obviative singular form. For example,/ote/, a stem meaning 'sheep, bighorn sheep,' becomeshóte-’ in proximate singular buthóte-ii in both plural forms and the obviative singular.^[25]

Verbs are divided into classes depending on the transitivity and animacy of their argument(s). Transitivity of a verb affects how many arguments are affixed to the verb. Notice in the examples below the usage of the transitive form requires the addition of INAN, the inanimate marker for the object (the shoes). Verbal inflection also depends on "orders" likeimperative.^[26]

Intransitive, Animate Subject (AI)^[27]

Transitive, Inanimate Object (TI)[28]

Initial change (IC) can mark tense and aspect (in particular, "present tense and ongoingaspect orpresent perfect tense and aspect") underaffirmative andconjunct orders.^[29] Differing phonological changes occur depending on the first vowel of the stem. If the vowel is short, it is lengthened. For example,be’éé- 'to be red' becomesbee’éé’ 'it is red'.^[29] Otherwise, aninfix is placed before the first vowel. The infix is either/en/ or/on/ and is determined based onharmony with the long vowel. For example,hoowúsee- ('to walk downward') becomeshonoowúseenoo ('I am walking downward').^[30]

If the first vowel is short and is followed by an/h/, some speakers treat the/h/ as a vowel and use the infix/en/ or/on/ to mark initial change. Other speakers treat the/h/ as a consonant and perform the vowel lengthening process instead.^[30]

An irregular form of initial change affects some vowel-initialpreverbs by appending an/n/ before the first vowel, rather than the ordinary/h/ that would be prepended to avoid a vowel-initial word. For example, theimperfective/ii/ morpheme becomesnii- instead of the expectedhii- when prefixing verbs that would undergo initial change.^[30]

In sentences with an explicit noun phrase, separate from the verb, the verb agrees with the noun in terms of animacy, number, and whether the noun is proximate or obviative. Thegrammatical category, includingperson, of the noun also needs to agree with the verb.^[25] Note that the categories of subject and object do not affect agreement inflection.^[31] As an example of animacy agreement, the intransitive verb for 'to fall' has a form that takes an inanimate subject,nihtéésceníse' (PAST-on top-fall(II)-0S)^[32] and a form that takes an animate subject,nihtéés'cenísi.^[32]

If a verb has a single noun argument that is composed of two different types of noun, most speakers default to the obviative (over proximate) and inanimate (over animate) forms to refer to the composite noun argument in case of conflict. This can be seen in the example below where 'walk' takes an argument that is composed of a composite proximate and obviative noun. Both nouns are animate, but there is conflict regarding proximate or obviative. The verb thus defaults to the obviative plural (4PL).[33]

Like all Algonquian languages, Arapaho has a rich array of preverbs expressing various meanings, in particular manner or aspect. It has one of the richest systems of periodic tense among the world's languages, and the only known system encoding four seasons in the verb morphology.^[34]hibernalcecin- 'during winter', vernalbenii’ow- 'during the spring', estivalbiicen- 'during the summer' and autumnaltoyoun-'during the fall' (Cowell and Moss 2006:217-218, Jacques 2023:545).

Arapaho has a number of derivational affixes and processes. Some operate on nouns to form verb-like clauses. For example, the morpheme/tohúút/ can prefix a noun to ask 'what kind of <noun>'. A specific example ishoséíno’ ('meat') when prefixed becomestohúút-oséíno’ ('What kind of meat is this?')^[35]

Derivational morphology on verbs can be grouped into abstract and concrete. Abstract morphemes mark transitivity and the animacy of subject/object for the verb. For example, the basic root/be'/ 'red' can be marked with abstract morphemes as follows^[36]

1. /be'-ee/ 'to be red', intransitive and takes an inanimate subject
2. /be'-eihi/ 'to be red', intransitive and takes an animate subject

Concrete morphemes tend to add three types of meanings to the verb.^[37]

1. patients and undergoers; attach particularly common nouns after a verb with a transitive meaning to give it an object, resulting in an intransitive verb
   • Example: to add/-oox-/ 'wood' as an object, transform it to/-ooxu-/ before appending to verb such as/no’ooxu-/ ('haul wood here') and/cowooxu-/ ('haul wood along')^[38]
2. topics concerning nouns that lackvolition; examples include body parts, weather and nature, sensations
   • Example: the underlying nounbe-sonon ('neck') becomes/-isono-/ before attaching to a verb such as/enisono-/ ('have a long neck')^[39]
3. methods of achieving action; examples include tools, means of transportation, non-manmade forces such as wind
   • Example:/-see/ ('walking') can be added to create an AI (animate subject, intransitive) verb such asno’usee- ('to arrive on foot') andoowusee- ('to descend on foot')^[40]

Reduplication is prefixal and is formed by taking the first consonant (if there is one) and the first vowel and then adding/:n/, where the colon indicates that the preceding vowel is elongated. The/n/ is deleted in the presence of a subsequent consonant.^[41] For example,cebísee- ('to walk past') after reduplication becomescée[n]cebísee- ('to walk back and forth past').^[42]

There are multiple usages of reduplication in Arapaho including pluralizing implied, secondary, and inanimate objects of (di)transitive verbs; indicating repeating andhabitual action (extend the space and time a verb occurs in general), and intensifying. One example of marking repeating action is as follows^[43]

There can be multiple reduplications in compound words, where each reduplication can have an independent effect. Some verbs appear to be only in a reduplicated form; these verbs tend to describe repeating, iterative action.[44]

Arapaho has no canonical word order. Some sentences/clauses consist of only the verb like below.^[45]

When a sentence contains a verb and a single noun phrase, the noun phrase can either precede or follow the verb. Preposing the noun phrase, however, gives it more importance andsalience. Some instances where noun phrases are preposed include introducing a newreferent (or reintroducing one that was inactive) and creating contrast.^[46]

V-NP order^[47]

NP-V order[48] (additional context: a new referent, "stone monuments", is being introduced)

For a basic sentence with a single verb that takes two noun phrases as arguments, all orderings are possible, but having the verb final is less common.^[50]

A hierarchy exists in determining which noun phrase goes in which position. In the listing below, the first in the pair is treated as "higher" in the hierarchy and tends therefore to be the leftmost NP.^[51]

• subject (object)
• proximate (obviative)
• actor (undergoer)
• marked object (unmarked object)
• animate (inanimate)

Subject-verb-object order^[51]

Verb-subject-(implied) object order^[52]

Saliency determines whether a noun phrase can precede its corresponding verb. Noun phrases are deemed salient if they arereferring to something new, something that is being reintroduced, something contrastive, or something that is being emphasized.^[53]

Preposed NP^[54] (here, the noun phrase meaning 'where the attack was taking place' precedes the verb 'see' to create emphasis)

Both NPs preceding Verb (uncommon)^[55] (additional context: occurs under "contrastive focus")

Generally, noun modifiers occur before the noun. These modifiers additionally tend to occur in a particular order relative each other. For example, in the example below, note that thepresentative 'here is' occurs before thedemonstrative 'this'^[56]

Some particles are more closely linked to verbs; these particles generally precede the verb and are often neighboring the corresponding verb.^[57]

Particle expressing potential^[58]

Particle expressing recent past[58]

Adverbials are a type of particle. Unlike other particles in Arapaho, however, they are not aclosed class and are instead derived from or composed of other morphemes. One purpose of adverbial construction is to emphasize a morpheme by extracting it from a verb and having it stand alone. Another purpose is to convey meaning outside of what can normally be attached to a verb.^[59]

Adverbials are constructed by appending/iihi'/ (which can become/uuhu'/ after vowel harmony) to the end of the root.^[60]

A common usage of adverbials is to modify verbs. Adverbials can also act like prepositions and modify noun phrases; such adverbials can occur before or after the noun phrase and are thus exceptions to the rule that nominal modifiers prepose the noun (see example below).^[61]

Article 1 of theUniversal Declaration of Human Rights in Arapaho:

Beisiihi' hineeniteeno' tohcebii'oo3i' beehni'iine'etii3i', beehnii3inou'u nuhu' neneehiisou'u niihenehiitoono noh bobooteenetiit. Heetnookohuusniini'iheti3i' wootii hiniito'eino hookoh niini'kokoh'u3ecoo3i' noh hee'eihi3i'.^[62]

Article 1 of theUniversal Declaration of Human Rights in English:

All human beings are born free and equal in dignity and rights. They are endowed with reason and conscience and should act towards one another in a spirit of brotherhood.^[63]

• Campbell, Lyle (1997).American Indian Languages: The Historical Linguistics of Native America. Oxford: Oxford University Press.ISBN 0-19-514050-8.
• Conathan, Lisa (2006)."English-Arapaho dictionary (draft)".The Arapaho Language: Documentation and Revitalization Project. University of California at Berkeley. Retrieved8 March 2012.
• Cowell, Andrew; Moss, Alonzo Sr. (2008a).The Arapaho Language. University Press of Colorado.ISBN 978-0-87081-901-8.
• Cowell, Andrew; Moss, Alonzo Sr. (2008b).The Arapaho language. Moss, Alonzo Sr. Boulder: University Press of Colorado.ISBN 9780870819940.OCLC 506069183.
• Cowell, Andrew; Moss, Alonzo Sr. (24 August 2005).Arapaho Historical Traditions: Hinono'einoo3itoono. Univ. of Manitoba Press.ISBN 978-0-88755-312-7.OCLC 940673249.
• Frosch, Dan (16 October 2008)."Its Native Tongue Facing Extinction, Arapaho Tribe Teaches the Young".New York Times.
• Goddard, Ives (1974). "An Outline of the Historical Phonology of Arapaho and Atsina".International Journal of American Linguistics.40 (2):102–16.doi:10.1086/465292.S2CID 144253507.
• Goddard, Ives (1990). "Algonquian Linguistic Change and Reconstruction". InPhilip Baldi (ed.).Linguistic Change and Reconstruction Methodology. Trends in Linguistics, Studies and Monographs 45. Berlin: Mouton de Gruyter. pp. 99–114.
• Goddard, Ives (2001). "The Algonquian Languages of the Plains".Handbook of North American Indians. Vol. 13. Washington: the Smithsonian Institution. pp. 71–79.
• Greymorning, Steven (2001). "Reflections on the Arapaho Language Project". In Ken Hale; Leanne Hinton (eds.).The Green Book of Language Revitalization in Practice. San Diego, California: Academic Press.
• Hale, Ken (2001). "The Arapaho Language". In Ken Hale; Leanne Hinton (eds.).The Green Book of Language Revitalization in Practice. San Diego, California: Academic Press.
• Kroeber, Alfred Louis (1917).Arapaho dialects. University of California Press. Retrieved24 August 2012.
• Kruse, Babs (1982).Arapaho alphabet. Arapaho language. Vol. 3. Wyoming Indian High School.
• Salzmann, Zdeněk and The Northern Arapaho Tribe and Anderson, Jeffrey. 1998."Dictionary of the Northern Arapaho Language". Archived fromthe original on 14 February 2012.

• Goddard, Ives. 1998. "Recovering Arapaho etymologies by reconstructing forwards". In Melchert, Craig & Jasanoff, Jay H. (eds.)Mír Curad: Studies in Honor of Calvert Watkins, Innsbruck: Institut für Sprachwissenschaftder Universität Innsbruck, Innsbrucker Beiträge zur Sprachwissenschaft, pp. 183–200.
• Jacques, Guillaume 2013."The sound change s>n in Arapaho",Folia Linguistica Historica 34:43-57
• Pentland, David. 1997. [review of]Principles and Methods in Historical Phonology: From Proto-Algonkian to Arapaho, by Marc Picard, 1994.Diachronica 14.2: 383–386.
• Pentland, David. 1998. "Initial *s > n in Arapaho-Atsina".Diachronica 15.2:309–321.
• Picard, Marc. 1994.Principles and Methods in Historical Phonology: From Proto-Algonkian to Arapaho. Montreal and Kingston: McGill—Queen's University Press.
• Mithun, Marianne. 1999.The Languages of Native North America. Cambridge: Cambridge University Press.

For a list of words relating to Arapaho language, see theArapaho language category of words inWiktionary, the free dictionary.

Arapaho language test ofWikipedia atWikimedia Incubator

Wikibooks has more on the topic of:Arapaho language

Arapaho language repository ofWikisource, the free library

• The Arapaho Language Project (U. of Colorado Arapaho Project)
• Arapaho Language Archives (U. of Colo. Arapaho Project), with many dialogues and narratives in Arapaho with glosses
• Nun-na-a-in-ah Ve-vith-ha Hin-nen-nau Hin-nen-it-dah-need (1895) Portions of theBook of Common Prayer in Arapaho
• OLAC resources in and about the Arapaho language
• Let's Learn Arapaho
• Constantine Scollen
• Arapaho Text Corpus
• Dictionary of the Arapaho Language, 2012, 4th Edition, by Andrew Cowell, Alonzo Moss Sr., William and Wayne C'Hair, Arapahoe Immersion School, and the elders of the Northern Arapaho Tribe, Ethete, Wyoming
• Arapaho DoReCo corpus compiled by Andrew Cowell. Audio recordings of narrative texts with transcriptions time-aligned at the phone level, translations, and time-aligned morphological annotations.

• Arapaho
• Plains Algonquian languages
• Indigenous languages of the North American Plains
• Endangered Algic languages
• Indigenous languages of Oklahoma
• Endangered Indigenous languages of the Americas

• Language articles citing Ethnologue 25
• Articles with short description
• Short description is different from Wikidata
• Use American English from May 2025
• All Wikipedia articles written in American English
• Articles containing Arapaho-language text
• Languages with ISO 639-2 code
• Articles needing additional references from April 2023
• All articles needing additional references
• Pages with plain IPA
• Articles containing Proto-Algonquian-language text
• All articles with unsourced statements
• Articles with unsourced statements from September 2019
• Articles to be expanded from May 2025
• All articles to be expanded
• Articles to be expanded from September 2025
• Articles with empty sections from September 2025
• All articles with empty sections
• Pages with interlinear glosses using more than three unnamed parameters
• Articles with ambiguous glossing abbreviations