Words that come from Proto-Indo-European rewǵ-

400 words across 57 languages descend from Proto-Indo-European rewǵ- — including rock, Rock, rocky, rocking, bedrock, Rockville, Rauch, Reykjavik.

See the etymology of rewǵ- itself →

English (132)

German (52)

Swedish (24)

Dutch (22)

Finnish (22)

Esperanto (10)

Norwegian Nynorsk (9)

Portuguese (9)

Norwegian Bokmål (8)

Middle English (7)

Middle Dutch (6)

Icelandic (6)

Old English (6)

Old Norse (5)

Spanish (5)

Danish (4)

Czech (4)

French (4)

Russian (3)

Faroese (3)

Korean (3)

Proto-Germanic (3)

Serbo-Croatian (3)

Old Saxon (3)

Old Dutch (2)

Italian (2)

Old High German (2)

Indonesian (2)

Polish (2)

Macedonian (2)

Japanese (2)

Ido (2)

Latvian (2)

Hungarian (2)

Proto-West Germanic (2)

Middle High German (2)

Middle Low German (2)

Afrikaans (2)

West Frisian (1)

Estonian (1)

Old Frisian (1)

Old Danish (1)

Lithuanian (1)

Old Swedish (1)

Low German (1)

Luxembourgish (1)

Aragonese (1)

German Low German (1)

Westrobothnian (1)

Catalan (1)

Scots (1)

Plautdietsch (1)

Vietnamese (1)

Saterland Frisian (1)

Slavic (1)

Middle Chinese (1)

Proto-Slavic (1)