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German Kopf
English cop (cognate)
English cup (cognate)
Proto-Germanic *kuppaz (inherited)
Middle High German kopf (inherited)
Proto-West Germanic *kopp (inherited)
Old High German kopf (inherited)
Old High German chopf (mention)
Old High German kupf (mention)
Proto-Indo-European *gew- (derived)
Proto-Indo-European *kewp- (derived)
Latin cūpa (derived)
German Low German Kopp (cognate)
Dutch kop (cognate)
Saterland Frisian Kop (cognate)

English cop (cognate)
English cup (cognate)
Cimbrian khopf (cognate)
Cimbrian khòpf (cognate)
German Dummkopf (compound)
German Stahlkopfforelle (compound)
German Kopfbewegung (compound)
German Kopfball (affix)
German Kopfbedeckung (affix)
German köpfen (suffix)
German Kopfschmerz (compound)
German Kopftuch (affix)
German Kopfkissen (affix)
German Hitzkopf (compound)
German Duschkopf (compound)
German Kopflaus (affix)
German Kopfhörer (compound)
German Querkopf (affix)
German Warzenkopf (compound)
German Kahlkopfwürger (compound)
German Köpfchen (suffix)
German Totenkopf (compound)
German Kopfgeld (compound)
German Hinterkopf (compound)
German Löwenkopf (affix)
German Weißkopfseeadler (compound)
German Kehlkopf (compound)
German Löwenkopfkaninchen (compound)
German Buckelkopfbuntbarsch (compound)
German Schwachkopf (compound)
German -köpfig (suffix)
German Großkopf-Ringelnatter (compound)
German Flachkopfkatze (compound)
German Briefkopf (compound)
German Lesekopf (compound)
German Kopfstütze (compound)
German Kopp (mention)
German Schlägerkopf (compound)
German Kopfentscheidung (compound)
German Kahlkopf (compound)
German Köpper (mention)
German Kopfverletzung (compound)