The story
- Proto-Indo-European*dwóh₁
- Proto-Italic*duō
- Latinduo
- Englishduo-
- Englishplural
- English todayduoplural
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Pertaining to grammatical number (as in singular and plural), referring to two or more of something; nonsingular. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.