French douille

← Middle French douille (inherited)

← Old French doile (inherited)

← Old French doelle (mention)

← Proto-Germanic *dulją (derived)

← Old High German duli (cognate)

← Old High German tulli (mention)

← Proto-Indo-European *dʰel- (derived)

→ English dowel (mention)

→ Greek ντουί (borrowed)

→ French douillet (suffix)

→ French douiller (suffix)

→ Khmer ឌូយ (borrowed)