German hämmern

← Danish hamre (cognate)

← English hammer (cognate)

← Proto-Germanic *hamarōną (mention)

← Proto-Germanic *hamaraz (mention)

← Middle High German hemern (inherited)

← Middle High German hemeren (mention)

← Middle Low German hēmeren (cognate)

← Old High German *hemeren (inherited)

← Old High German *hemerren (mention)

← Old High German *hemerien (mention)

← Old High German *hamarjaną (inherited)

← German Low German hamern (cognate)

← Dutch hameren (cognate)

← Swedish hamra (cognate)

→ German aushämmern (compound)

→ German hämmerbar (suffix)

→ German einhämmern (prefix)