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

96 words across 17 languages descend from Proto-Indo-European (s)lew- — including slow, slower, slumber, slowness, slumberous, slumberer, slumbereth, slowpoke.

See the etymology of (s)lew- itself →

English (40)

Middle English (17)

Old Norse (7)

Proto-Germanic (6)

Old English (5)

Norwegian Bokmål (4)

Swedish (3)

Danish (2)

Polish (2)

Westrobothnian (2)

French (2)

Icelandic (1)

Old Swedish (1)

Faroese (1)

Norwegian Nynorsk (1)

Serbo-Croatian (1)

Proto-Slavic (1)