Where does “callōsus” come from?

callōsus (Latin) comes from Latin callum, from Proto-Indo-European kal — hard.

callōsus (Latin): with a hard skin, hard-skinned, thick-skinned, callous

Definitions

  1. with a hard skin, hard-skinned, thick-skinned, callous

Ancestry of “callōsus”, step by step

StepLanguageWordMeaning
1LatincallumA hard or thick substance; The hardened, thick...
2Proto-Indo-Europeankalhard

Words derived from “callōsus

Every word from Proto-Indo-European kalEvery word from Latin callum