Old High German flioga

← Old English flēoġe (cognate)

← Proto-Germanic *fleugǭ (inherited)

← Old Norse fluga (cognate)

→ Old English fleoge (cognate)

→ Cimbrian blòiga (inherited)

→ German Fliege (inherited)

→ Central Franconian Fleech (inherited)

→ Alemannic German Flüüge (inherited)