German dörren

← Proto-Germanic *þarzijaną (inherited)

← Middle High German derren (inherited)

← Old High German derren (inherited)

← Proto-Indo-European *torséyeti (inherited)

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

← Latin torreō (cognate)

→ Cimbrian dèrran (cognate)

→ German Dörrleiche (compound)

→ German ausdörren (prefix)