←
West Frisian hammer (cognate)
←
Old High German hamar (cognate)
←
Proto-Indo-European *h₂éḱmō (mention)
←
Low German Hamer (cognate)
←
Old Frisian hamar (cognate)
←
Old Saxon hamar (cognate)
→
Middle English hamer (inherited)
→
Middle English hamowre (inherited)
→
Old High German hamar (cognate)
→
Old Saxon hamar (cognate)