Where does “per annum” come from?

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

per annum (Late Latin): Used other than with a figurative or idiomatic...

Definitions

  1. Used other than with a figurative or idiomatic...

Ancestry of “per annum”, step by step

per annum 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 annum

StepLanguageWordMeaning
1Latinannumaccusative singular of annus; year

Words derived from “per annum

Every word from Proto-Italic *olnosEvery word from Latin olleEvery word from Latin ille