From Wiktionary, the free dictionary
From Proto-Indo-European *óywos. Possibly related is *Haywa (“so”, adverb), whence Sanskrit एव (evá) and Old Avestan 𐬀𐬉𐬎𐬎𐬁 (aēuuā).
*Háywas
- one
- Proto-Iranian: *Háywah
- Avestan: 𐬀𐬉𐬎𐬎𐬀 (aēuua)
- Ossetian:
- Digor Ossetian: йеу (jew)
- Iron Ossetian: иу (iw)
- Pashto: يو (yaw)
- Khotanese: [script needed] (śśau)
- Tumshuqese: [script needed] (śo)
- Zazaki: yew
- Old Persian: 𐎠𐎡𐎺 (a-i-v /aivaʰ/)
- Middle Persian:
- Manichaean script: 𐫙𐫏𐫇 (ʿyw /ēw/)
- Book Pahlavi script: [Book Pahlavi needed] (ʾy /ē/)
- Inscriptional Pahlavi script: 𐭸 (HD)
- Classical Persian: ـی (-ē)
- Iranian Persian: ـی (-i), (dialectal) یو (yaw, yô, yu)
- Tajik: -е (-ye)
- ⇒ Proto-Iranian: *Háywakah
- Middle Persian: [script needed] (ʾywk' /ēwak/)
- Classical Persian: یَک (yak)
- Iranian Persian: یک (yek)
- Tajik: як (yak)
- Kurdish: yek
- Bactrian: ιωγο (iōgo)