German Low German dumm

← Danish dum (cognate)

← German dumm (cognate)

← German tumb (mention)

← English dumb (cognate)

← West Frisian dom (cognate)

← Proto-Germanic *dumbaz (inherited)

← Middle Low German dum (inherited)

← Proto-West Germanic *dumb (inherited)

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

← Dutch dom (cognate)

← Old Saxon dumb (inherited)