Where does “cave” come from?

Cave comes from Latin cavus meaning hollow, derived from Proto-Indo-European ḱewh₁- meaning to swell or hollow out.

cave (English): A large, naturally-occurring cavity formed...

Definitions

  1. A large, naturally-occurring cavity formed...

Ancestry of “cave”, step by step

cave traces back through two separate lines of ancestry.

via Middle English cave

StepLanguageWordMeaning
1Middle EnglishcaveA cave or cavern
2Old Frenchcave
3Latincavanominative feminine singular of cavus; nominative...
4Latincavushollow, concave; excavated, channeled;...
5Proto-Italickawos
6Proto-Indo-Europeanḱowh₁óshollow
7Proto-Indo-Europeanḱewh₁-to swell; to be strong

via Latin cavē

StepLanguageWordMeaning
1Latincavē

Words derived from “cave

Every word from Proto-Indo-European ḱewh₁-
cave — Etymology, Origin & Word History | Etymology Explorer