Words that come from Proto-Indo-European bʰrekʷ-

166 words across 27 languages descend from Proto-Indo-European bʰrekʷ- — including frequently, frequency, frequent, infrequently, infrequent, unfrequently, unfrequent, frequenter.

See the etymology of bʰrekʷ- itself →

Latin (56)

English (39)

Italian (12)

French (10)

Spanish (6)

German (6)

Old French (5)

Catalan (4)

Portuguese (4)

Galician (2)

Hungarian (2)

Russian (2)

Norwegian Bokmål (2)

Norwegian Nynorsk (2)

Proto-Italic (2)

Swedish (1)

Czech (1)

Latvian (1)

Greek (1)

Danish (1)

Luxembourgish (1)

Romanian (1)

Middle English (1)

Finnish (1)

Old Portuguese (1)

Medieval Latin (1)

Late Latin (1)