Middle English word bie comes from Proto-Indo-European *bʰewgʰ-, Proto-Indo-European *bʰūgʰ-, and later Proto-Germanic *beuganą (To bend, bow.)

Detailed word origin of bie

Dictionary entry	Language	Definition
*bʰewgʰ-	Proto-Indo-European (ine-pro)
*bʰūgʰ-	Proto-Indo-European (ine-pro)	to bend
*beuganą	Proto-Germanic (gem-pro)	To bend, bow.
*baugaz	Proto-Germanic (gem-pro)	A bend; bow. A ring; bracelet. A wreath; crown. Collar. Something bent (round); circle.
bēag	Old English (ang)
bie	Middle English (enm)

Words with the same origin as bie