Where does “pertinacitate” come from?

pertinacitate (Romanian) comes from Middle French pertinacité, from Old French pertinace, from Latin pertināx, from Latin pertineō, from Latin per, from Latin Ad, from Latin illic, from Latin ille — that.

pertinacitate (Romanian): pertinacity

Definitions

  1. pertinacity

Ancestry of “pertinacitate”, step by step

StepLanguageWordMeaning
1Middle Frenchpertinacité
2Old Frenchpertinaceobstinate, stubborn
3Latinpertināxpersevering, obstinate
4Latinpertineōto extend, stretch out, reach, matter
5Latinperthrough, by means of; throughout, during
6LatinAdtoward, to
7Latinilliche, she, it, yonder, that, overthere; in that...
8Latinillethat; those; "; demonstrative pronoun "; that...
9LatinolleArchaic form of ille
10Proto-Italic*olnosthat
Every word from Proto-Italic *olnosEvery word from Latin olleEvery word from Latin ille