Words that come from Proto-Indo-European baḱ-

125 words across 33 languages descend from Proto-Indo-European baḱ- — including beak, beck, picador, beaky, beaklike, beakful, beakhead, beakless.

See the etymology of baḱ- itself →

Spanish (23)

English (21)

French (19)

Italian (11)

Dutch (7)

Portuguese (5)

Galician (3)

Norman (3)

Latin (2)

Gaulish (2)

Polish (2)

Esperanto (2)

Ido (2)

Friulian (2)

Catalan (2)

Occitan (2)

Proto-Celtic (1)

Chavacano (1)

Middle French (1)

Afrikaans (1)

Hiligaynon (1)

Russian (1)

Romanian (1)

Middle English (1)

Old Portuguese (1)

Old Spanish (1)

Old Saxon (1)

Middle Dutch (1)

Old French (1)

Middle Low German (1)

Vulgar Latin (1)

Anglo-Norman (1)

Proto-Germanic (1)