Where does “adwersant” come from?

adwersant (Polish) comes from Latin adversans, from Latin adversor, from Latin adversus, from Latin advertō, from Latin ad-, from Latin īn-, from Latin în, from Latin en — in.

Ancestry of “adwersant”, step by step

StepLanguageWordMeaning
1Latinadversansresisting, opposing, withstanding
2LatinadversorI stand opposite; I am against, resist, oppose;...
3Latinadversusset opposite, adverse, having been set against;...
4Latinadvertōto turn to or towards
5Latinad-to; usually prefixed to verbs, in which cases it...
6Latinīn-un-, non-, not
7Latinînin, at, on, upon, from (space)
8Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
9Proto-Italicenin
10Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European h₁én