←
English swear (cognate)
←
Middle High German swern (inherited)
←
Proto-West Germanic *swarjan (inherited)
←
Old High German swerien (inherited)
←
Old High German sweren (mention)
←
Proto-Indo-European *swer- (derived)
←
Swedish svära (cognate)
→
English swear (cognate)
→
Alemannic German schwere (cognate)