Where does “pertinēre” come from?

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

Ancestry of “pertinēre”, step by step

pertinēre traces back through two separate lines of ancestry.

via Latin per

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

via Latin teneō

StepLanguageWordMeaning
1Latinteneōto hold, have; to grasp
2Proto-Italictenēōto hold
3Proto-Indo-Europeanten-to stretch, to extend

Words derived from “pertinēre”

Every word from Proto-Italic *olnos →Every word from Latin olle →Every word from Latin ille →