Words that come from Proto-Italic “penets”

45 words across 10 languages descend from Proto-Italic penets — including penetrate, impenetrable, penetrance, interpenetrate, penetrable, impenetrably, penetrator, unpenetrable.

See the etymology of penets itself →

English (15)

Latin (13)

Italian (5)

French (3)

Middle French (2)

Old French (2)

Middle English (2)

Portuguese (1)

Spanish (1)

Medieval Latin (1)