Words that come from Proto-Indo-European “pleh₂-no-s”

400 words across 32 languages descend from Proto-Indo-European pleh₂-no-s — including plan, explain, planning, plain, explanation, plane, plainly, piano.

See the etymology of pleh₂-no-s itself →

English (248)

Italian (47)

Latin (20)

French (19)

Dutch (7)

Russian (5)

Luxembourgish (5)

Catalan (4)

Latvian (4)

Spanish (4)

German (4)

Galician (3)

Irish (3)

Japanese (3)

Finnish (3)

Tagalog (2)

Korean (2)

Asturian (2)

Portuguese (2)

Middle French (1)

Friulian (1)

Translingual (1)

Icelandic (1)

Georgian (1)

Macedonian (1)

Interlingua (1)

Chuukese (1)

Cebuano (1)

Zulu (1)

Macanese (1)

Danish (1)

Old French (1)