Words that come from Proto-Indo-European (s)klewd-

265 words across 29 languages descend from Proto-Indo-European (s)klewd- — including Anschluss, slut, slutrea, ŝlosilo, sleutel, sleutelen, slutte, sluta.

See the etymology of (s)klewd- itself →

German (118)

Swedish (46)

Dutch (16)

Luxembourgish (11)

Esperanto (10)

Norwegian Bokmål (10)

Danish (7)

Plautdietsch (7)

Polish (5)

Norwegian Nynorsk (4)

Middle Dutch (3)

Afrikaans (3)

Old High German (3)

Middle Low German (3)

North Frisian (3)

Proto-Germanic (2)

Serbo-Croatian (2)

English (1)

Old Frisian (1)

Icelandic (1)

Russian (1)

Yiddish (1)

Old Dutch (1)

Old Saxon (1)

Middle High German (1)

Proto-West Germanic (1)

Low German (1)

Old Swedish (1)

Hunsrik (1)