The story
- Proto-Indo-European*dwóh₁
- Proto-Indo-European*dwi-
- Proto-Italic*dwi-
- Latinbi-
- Englishbi-
- Englishserial
- English todaybiserial
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Arranged in two series Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.