West Frisian hammer

← Proto-Germanic *hamaraz (inherited)

← Proto-Indo-European *h₂eḱmoros (derived)

← Proto-Indo-European *h₂éḱmō (mention)

← Old Frisian hamar (inherited)

→ English hammer (cognate)

→ Old English hamor (cognate)

→ German Hammer (cognate)

→ Old Norse hamarr (cognate)