Where does “taintproof” come from?

taintproof (English) comes from English proof, from Middle English proof, from Old French prove, from Latin proba, from Latin probāre, from Latin probō, from Latin Probus, from Proto-Indo-European pro-bhwo- — passed , crossed.

taintproof (English): Resistant to tainting

Definitions

  1. Resistant to tainting

Ancestry of “taintproof”, step by step

taintproof traces back through two separate lines of ancestry.

via English proof

StepLanguageWordMeaning
1EnglishproofAn effort, process, or operation designed to...
2Middle Englishproof
3Old Frenchprove
4Latinprobatest, trial; proof, evidence
5Latinprobāre
6Latinprobōto approve, permit, commend
7LatinProbusgood, serviceable, excellent, superior, able
8Proto-Indo-Europeanpro-bhwo-being in front, prominent
9Proto-Indo-Europeanpro-toward, forward
10Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
11Proto-Indo-Europeanper-before, in front; first; to go through
12Proto-Indo-Europeanpr̥tóspassed , crossed

via English taint

StepLanguageWordMeaning
1EnglishtaintA contamination, decay or putrefaction,...
2Middle Frenchteint
3Old Frenchteint
4Latintinctumnominative neuter singular of tīnctus; accusative...
5Latintinctusimpregnated with; dipped in; treated; coloured,...
6Latintingōto wet, moisten, dip in, impregnate with; to smear; to dip, immerse
7Latintingeresecond-person singular future passive indicative...
8Proto-Indo-Europeanteng-to think
Every word from Proto-Indo-European pr̥tós