Where does “flameproofer” come from?

flameproofer (English) comes from English flameproof, from English -proof, from English proof, from Middle English proof, from Old French prove, from Latin proba, from Latin probāre, from Latin probō — passed , crossed.

flameproofer (English): Any substance used for flameproofing

Definitions

  1. Any substance used for flameproofing

Ancestry of “flameproofer”, step by step

flameproofer traces back through two separate lines of ancestry.

via English flameproof

StepLanguageWordMeaning
1EnglishflameproofResistant to catching fire; To make flameproof
2English-proofUsed to form adjectives denoting an impervious or...
3EnglishproofAn effort, process, or operation designed to...
4Middle Englishproof
5Old Frenchprove
6Latinprobatest, trial; proof, evidence
7Latinprobāre
8Latinprobōto approve, permit, commend
9LatinProbusgood, serviceable, excellent, superior, able
10Proto-Indo-Europeanpro-bhwo-being in front, prominent
11Proto-Indo-Europeanpro-toward, forward
12Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
13Proto-Indo-Europeanper-before, in front; first; to go through
14Proto-Indo-Europeanpr̥tóspassed , crossed

via English ER

StepLanguageWordMeaning
1EnglishERThe statistic "Earned Run"; Initialism of...
2Turkisherearly; brave; man, male
3Ottoman Turkishایرsaddle, a seat for a rider placed on the back of a horse or other animal
4Old Anatolian Turkishایرearly, at a time in advance of the usual or expected event
5Proto-Turkicēdersaddle
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-
flameproofer — Etymology, Origin & Word History | Etymology Explorer