Where does “*pres” come from?

*pres (Proto-Brythonic) comes from Latin pressus, from Latin premere, from Latin premo, from Proto-Indo-European pres-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “*pres”, step by step

StepLanguageWordMeaning
1Latinpressuspressed, having been pressed, squeezed;...
2Latinpremeresecond-person singular future passive indicative...
3LatinpremoI press; I pursue
4Proto-Indo-Europeanpres-to press
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “*pres

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pres-