Words that come from Proto-Indo-European gup-

70 words across 13 languages descend from Proto-Indo-European gup- — including coppe, dummkopf, dickkopf, kop, Kapp, coppe, kobbe, kobbenette.

See the etymology of gup- itself →

German (51)

English (3)

Old Frisian (2)

Luxembourgish (2)

West Flemish (2)

Saterland Frisian (2)

Proto-Germanic (2)

Middle Dutch (1)

Welsh (1)

Middle English (1)

Old English (1)

Middle High German (1)

Old High German (1)