←
Proto-Germanic *skag- (inherited)
←
Proto-West Germanic *skagō (inherited)
←
Proto-Indo-European *(s)kek- (inherited)
←
Proto-Indo-European *(s)keg- (mention)
←
Old Norse skegg (cognate)
←
Swedish skägg (cognate)
→
English shaw (inherited)
→
Old Norse skegg (cognate)