Where does “impervius” come from?

impervius (Latin) comes from Latin pervius, from Latin per, from Latin Ad, from Latin illic, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

impervius (Latin): impassable; impervious

Definitions

  1. impassable; impervious

Ancestry of “impervius”, step by step

StepLanguageWordMeaning
1LatinperviusHaving a passage through; passable, traversable,...
2Latinperthrough, by means of; throughout, during
3LatinAdtoward, to
4Latinilliche, she, it, yonder, that, overthere; in that...
5Latinillethat; those; "; demonstrative pronoun "; that...
6LatinolleArchaic form of ille
7Proto-Italic*olnosthat

Words derived from “impervius

Every word from Proto-Italic *olnos
impervius — Etymology, Origin & Word History | Etymology Explorer