köken: Inherited from Middle French deux, from Old French deus, from Latin duōs, masculine accusative plural of duo, from Proto-Italic *duō, from Proto-Indo-European *dwóh₁.
aile: à deux balles, à deux pas, à deux vitesses, comme pas deux, de deux, de deux choses l'une, de deux maux, il faut choisir le moindre, de mes deux, deux avis valent mieux qu'un, deux cents
köken: Inherited from Old Spanish dos, from Latin duōs, from Proto-Italic *duō, from Proto-Indo-European *dwóh₁. Cognates include Ancient Greek δύο (dúo), Old English twa (English two), Persian دو. PIE word *dwóh₁
aile: a dos manos, cada dos por tres, como dos y dos son cuatro, como no hay dos, como tres y dos son cinco, de dos caras, dos patitos, dos puntos, dos que tres, dos tiempos
C, Do (the first note of the fixed-Do solfège scale)
köken: Etymology tree Proto-Indo-European *dwóh₁ Proto-Indo-Iranian *dwáH Persian دو Inherited from Middle Persian 𐭲𐭥𐭩𐭭 (tʿyn /dō/), from Proto-Iranian *dwáH, from Proto-Indo-Iranian *dwáH, from Proto-Indo-European *dwóh₁. Indo European cognates include Northern Kurdish du, Northern Luri دوو (doo), Pashto دوه (dwa), Avestan 𐬛𐬎𐬎𐬀 (duua), Sanskrit द्व (dvá), Hindi दो (do) / Urdu دو (do), Punjabi ਦੋ (do)…
köken: Alteration of dous, from Old Galician-Portuguese dous, from Latin duōs (“two”), from Proto-Italic *duō, from Proto-Indo-European *dwóh₁.
aile: a dois tempos, Dois Irmãos, Dois Lajeados, dois pesos, dois pesos, duas medidas, Dois Vizinhos, dois-amores, dois-irmãos, dois-pontos, duas cabeças pensam melhor do que uma
dois amantes, duas almas
— Ah! E amanhã, não te esqueças, recebe os dois mil-réis, que é fim do mês.
το απόλυτο αριθμητικό, (ψηφίο 2) που ακολουθεί το ένα και προηγείται του τρία
köken: From Ancient Greek δύο (dúo), from Proto-Hellenic *dúwo, from Proto-Indo-European *duwó, *duwéh₃ (*dwóh₁). Compare Mariupol Greek дъы́я (ðýja), дъи́я (ðíja).
köken: Inherited from Old Hindi दो (do), from Sauraseni Prakrit 𑀤𑁄 (do), from Sanskrit द्व (dvá) (also duváu and duvā́), from Proto-Indo-Iranian *dwáH, from Proto-Indo-European *dwóh₁. Cognate with Marathi दोन (don), Gujarati બે (be), Bengali দুই (dui), Nepali दुई (duī), Konkani दोन (don), Punjabi ਦੋ (do), Maithili दू (dū), Bhojpuri दू (dū), and distantly English two.