Reconstruction:Proto-Italic/duō

This Proto-Italic entry contains reconstructed words and roots. As such, the term(s) in this entry are not directly attested, but are hypothesized to have existed based on comparative evidence.

Proto-Italic

Etymology

From Proto-Indo-European *dwóh₁.

Pronunciation

IPA^(key): /ˈdu.oː/

Numeral

cardinal number
2	Previous:	*oinos
2	Next:	*trēs

*duō (indeclinable)

two

Descendants

Latin: duo
- Eastern:
  - Aromanian: doi, dao
  - Istro-Romanian: doi
  - Romanian: doi m, două f
- Franco-Provençal: doux
- Gallo-Italian:
  - Piedmontese: doi
  - Venetian: do m, due f
- Iberian:
  - Aragonese: dos
  - Old Leonese: [Term?]
    - Asturian: dos
    - Mirandese: dous m, dues f
  - Old Portuguese: dous m, duas f
    - Galician: dous m, dúas f
    - Portuguese: dois m, duas f
  - Old Spanish: dos
    - Ladino: dos
    - Spanish: dos
- East Iberian:
  - Old Occitan: dos m, doas f, doi
    - Catalan: dos m, dues f
    - Occitan: dos m, doas f, dui, doi, (Aranese) dus
- Italo-Dalmatian:
  - Dalmatian: doi
  - Istriot: dui, duj
  - Italian: due
    - Corsican: due
    - → English: duo
    - ⇒ Italian: duetto
      - → English: duet
  - Neapolitan: dduje
  - Sicilian: dui
- Oïl:
  - Old French: deus
    - Middle French: deus
      - French: deux
      - Norman: deux, daeux
    - Walloon: deus
- Rhaetian:
  - Friulian: doi, dôs
  - Ladin: doi
  - Romansch: dus m, duas f
- Southern:
  - Sardinian: duos, duas
- Constructed:
  - Esperanto: du
  - Ido: du
  - Interlingua: dua
  - Novial: du
Oscan: 𐌃𐌖𐌔 (dus)
Umbrian: 𐌕𐌖𐌚 (tuf), dur