Where does “cave” come from?

cave (Portuguese) comes from French cavé, from Late Latin cava, from Latin cava, from Latin cavus, from Proto-Italic kawos, from Proto-Indo-European ḱowh₁ós, from Proto-Indo-European ḱewh₁- — to swell; to be strong.

cave (Portuguese): cellar; first-person singular present subjunctive...

Definitions

  1. cellar; first-person singular present subjunctive...

Ancestry of “cave”, step by step

StepLanguageWordMeaning
1Frenchcavépitted
2Late Latincavanominative feminine singular of cavus; nominative...
3Latincavanominative feminine singular of cavus; nominative...
4Latincavushollow, concave; excavated, channeled;...
5Proto-Italickawos
6Proto-Indo-Europeanḱowh₁óshollow
7Proto-Indo-Europeanḱewh₁-to swell; to be strong
Every word from Proto-Indo-European ḱewh₁-Every word from Proto-Indo-European ḱowh₁ósEvery word from Proto-Italic kawos