English birle

← Old English byrelian (inherited)

← Old English byrele (mention)

← Old English byre (cognate)

← English bear (link)

← Middle English birlen (inherited)

← Proto-Germanic *burilijaz (inherited)

← Proto-Germanic *burjô (mention)

← Proto-Germanic *beraną (mention)

→ English birl (mention)

→ English birler (suffix)