The story
- Proto-Indo-European*dwóh₁
- Proto-Indo-European*trísinflu.
- Proto-Indo-European*dwís
- Proto-Italic*dwis
- Old Latinduis
- Latinbis
- Proto-Indo-European*pekʷ-
- Proto-Indo-European*pékʷeti
- Proto-Italic*kʷekʷō
- Latin*quoquō
- Latincoquō
- Latincoctus
- Early Medieval Latinbiscoctus
- Old Frenchbescuit
- Middle Englishbisquyte
- Englishbiscuit
- English todaybiscuity
Etymology from Wiktionary, CC BY-SA 4.0.