←
Old English slēan (cognate)
←
Proto-Indo-European *slak- (derived)
←
Old Norse slá (cognate)
→
Old English slean (cognate)
→
Middle High German schlagen (inherited(gmh/de))
→
Middle High German slahen (inherited)
→
Central Franconian schloon (inherited)
→
Alemannic German schlaa (inherited)
→
Old Norse slá (cognate)