The story
- Proto-Indo-European*bʰeg-
- Proto-Germanic*bankiz
- Proto-West Germanic*banki
- Lombardicbank
- Italianbanca
- Middle Frenchbanque
- Englishbank
- Proto-Indo-European*bʰeh₂ǵosder.?
- Proto-Indo-European*bʰeh₂g-der.?
- Proto-Germanic*bōks
- Proto-West Germanic*bōk
- Old Englishbōc
- Middle Englishbok
- Englishbook
- English todaybankbook
Etymology from Wiktionary, CC BY-SA 4.0.