Where does “thrillproof” come from?

thrillproof (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.

thrillproof (English): Resistant to being thrilled; not easily impressed by something exciting

Definitions

  1. Resistant to being thrilled; not easily impressed by something exciting

Ancestry of “thrillproof”, step by step

thrillproof 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 thrill

StepLanguageWordMeaning
1EnglishthrillTo suddenly excite someone, or to give someone...
2EnglishdrillTo create by removing material with a drill; To...
3Middle Dutchdrillenbore, move in a circle
4Old Dutchthrillen
5Proto-Germanicþriljaną
6Proto-Indo-Europeanter-tender, weak; young creature
7Italiantermineend, close; limit, term, date, time; term, word
8Latinterminusa boundary, limit, end
9Proto-Italictermenos
10Proto-Indo-Europeantérmn̥boundary, end
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-