Where does “pertinency” come from?

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

pertinency (English): The quality of being pertinent to the matter at...

Definitions

  1. The quality of being pertinent to the matter at...

Ancestry of “pertinency”, step by step

StepLanguageWordMeaning
1Latinpertineōto extend, stretch out, reach, matter
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
Every word from Proto-Italic *olnos