FromProto-Hellenic*ennéwə, fromProto-Indo-European*h₁néwn̥. Cognates includeOld Armenianինն(inn),Sanskritनवन्(navan),Latinnovem, andOld Englishnigon (Englishnine).
- IPA(key): /en.né.a/ →/enˈne.a/ →/eˈne.a/
ἐννέᾰ• (ennéă) (ordinalἔνᾰτος,adverbialἐνᾰ́κῐς)
- nine
- Byzantine Greek:
- → English:ennea-
- “ἐννέᾰ”, inLiddell & Scott (1940),A Greek–English Lexicon, Oxford: Clarendon Press
- “ἐννέα”, inLiddell & Scott (1889),An Intermediate Greek–English Lexicon, New York: Harper & Brothers
- “ἐννέα”, inAutenrieth, Georg (1891),A Homeric Dictionary for Schools and Colleges, New York: Harper and Brothers
- ἐννέα inBailly, Anatole (1935),Le Grand Bailly: Dictionnaire grec-français, Paris: Hachette
- Bauer, Walter et al. (2001),A Greek–English Lexicon of the New Testament and Other Early Christian Literature, Third edition, Chicago: University of Chicago Press
- ἐννέα inCunliffe, Richard J. (1924),A Lexicon of the Homeric Dialect: Expanded Edition, Norman: University of Oklahoma Press, published1963
- ἐννέα in theDiccionario Griego–Español en línea (2006–2025)
- “ἐννέα”, inSlater, William J. (1969),Lexicon to Pindar, Berlin: Walter de Gruyter
- G1767 inStrong, James (1979),Strong’s Exhaustive Concordance to the Bible
- Woodhouse, S. C. (1910),English–Greek Dictionary: A Vocabulary of the Attic Language[1], London: Routledge & Kegan Paul Limited.