Words that come from Proto-Indo-European “kopno-”

112 words across 34 languages descend from Proto-Indo-European kopno- — including have, Hayes, haven, haue, han, haw, Brookhaven, hafnium.

See the etymology of kopno- itself →

English (34)

Esperanto (12)

Dutch (10)

Faroese (7)

Middle English (6)

Norwegian Bokmål (5)

Icelandic (3)

Swedish (3)

Danish (2)

Afrikaans (2)

Ido (2)

Old Norse (2)

Norwegian Nynorsk (2)

Old Frisian (2)

Latin (1)

Slovak (1)

French (1)

Middle Dutch (1)

Old Dutch (1)

Translingual (1)

Russian (1)

Westrobothnian (1)

Latvian (1)

Sranan Tongo (1)

West Frisian (1)

Proto-Germanic (1)

Old French (1)

Old English (1)

Malay (1)

Spanish (1)

Finnish (1)

Papiamentu (1)

Proto-West Germanic (1)

Old Swedish (1)