Where does “tor” come from?

tor (Romanian) comes from Latin torus, from Proto-Indo-European sterh₃-, from Proto-Indo-European ster- — sterile, infertile.

tor (Romanian): torus

Definitions

  1. torus

Ancestry of “tor”, step by step

StepLanguageWordMeaning
1Latintorusa swelling, protuberance, bulge, knot; the...
2Proto-Indo-Europeansterh₃-to spread, extend, stretch out
3Proto-Indo-Europeanster-sterile, infertile
Every word from Proto-Indo-European ster-Every word from Proto-Indo-European sterh₃-Every word from Latin torus