With the coming of Monday arrived a new life for David—a curious life full of "don'ts" and "dos." David wondered sometimes why all the pleasant things were "don'ts" and all the unpleasant ones "dos."
Catalan cardinal numbers may be used as masculine or feminine adjectives, exceptun/una(“1”),dos/dues(“2”),cents/centes(“100s”) and its compounds. When used as nouns, Catalan cardinal numbers are treated as masculine singular nouns in most contexts, but in expressions involving time such asla una i trenta (1:30) orles dues (two o'clock), they are feminine because the feminine nounhora has been elided.
2000, Domingo Frades Gaspar,Vamus a falal: Notas pâ coñocel y platical en nosa fala, Editora regional da Extremadura, Theme I, Chapter 1: Lengua Española:
Esti términu Mañegu, o mais pequenudos tres, formaba parti, con términus de Vilamel i Trevellu, da pruvincia de Salamanca hasta o anu 1833[…]
This San Martinese locality, the smallestof the three, formed, along with the Vilamen and Trevejo localities, the Salamanca province until the year 1833[…]
Xavier Varela Barreiro, Xavier Gómez Guinovart (2006–2018) “dos”, inCorpus Xelmírez - Corpus lingüístico da Galicia medieval (in Galician), Santiago de Compostela:Instituto da Lingua Galega
^Dov Cohen and Ora (Rodrigue) Schwarzwald (2019 June 19) “Coṃpendio delas šeḥiṭót (Constantinople ca. 1510): The First Judeo-Spanish Printed Publication”, inJournal of Jewish Languages, volume 7, number 1, Leiden: Koninklijke Brill NV,→DOI,→ISSN, pages48, 50–51
“Often Zephyrus said to me, ‘Don’t destroy your owndowry.’ Mydowry was of no value to me.” (Flora (mythology) stopped caring for flowers when the early Romans neglected to worship her deity; Zephyrus, the west wind of spring, was her consort.)
^De Vaan, Michiel (2008) “dō, dare (> Derivatives > dōs, -tis”, inEtymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill,→ISBN,pages174-5
“dos”, inCharlton T. Lewis and Charles Short (1879)A Latin Dictionary, Oxford: Clarendon Press
“dos”, inCharlton T. Lewis (1891)An Elementary Latin Dictionary, New York: Harper & Brothers
"dos", in Charles du Fresne du Cange’sGlossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
dos inGaffiot, Félix (1934)Dictionnaire illustré latin-français, Hachette.
Carl Meißner, Henry William Auden (1894)Latin Phrase-Book[6], London:Macmillan and Co.
to give a dowry to one's daughter:dotem filiae dare
“dos”, inHarry Thurston Peck, editor (1898),Harper's Dictionary of Classical Antiquities, New York: Harper & Brothers
“dos”, inWilliam Smith et al., editor (1890),A Dictionary of Greek and Roman Antiquities, London: William Wayte. G. E. Marindin
R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “dos”, inGeiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies