The story
- Old French · derived frombescuit
- Middle English · inherited frombisquyte
- English todaybiscuit
PIE word *dwóh₁ Etymology tree Proto-Indo-European *dwóh₁ ▲ Proto-Indo-European *trísinflu. Proto-Indo-European *dwís Proto-Italic *dwis Old Latin duis Latin bis Proto-Indo-European *pekʷ- Proto-Indo-European *-eti Proto-Indo-European *pékʷeti Proto-Italic *kʷekʷō Latin *quoquō Latin coquō Latin coctus Early Medieval Latin biscoctus Old French bescuitbor. Middle English bisquyte English biscuit From earlier bisket, from Middle English bisquyte, from Old French bescuit (French biscuit); doublet of biscotto.
Etymology from Wiktionary, CC BY-SA 4.0.