Where does “draftproofing” come from?

draftproofing (English) comes from English draftproof, from English proof, from Middle English proof, from Old French prove, from Latin proba, from Latin probāre, from Latin probō, from Latin Probus — passed , crossed.

draftproofing (English): US standard spelling of draughtproofing; present...

Definitions

  1. US standard spelling of draughtproofing; present...

Ancestry of “draftproofing”, step by step

draftproofing traces back through two separate lines of ancestry.

via English draftproof

StepLanguageWordMeaning
1EnglishdraftproofUS standard spelling of draughtproof
2EnglishproofAn effort, process, or operation designed to...
3Middle Englishproof
4Old Frenchprove
5Latinprobatest, trial; proof, evidence
6Latinprobāre
7Latinprobōto approve, permit, commend
8LatinProbusgood, serviceable, excellent, superior, able
9Proto-Indo-Europeanpro-bhwo-being in front, prominent
10Proto-Indo-Europeanpro-toward, forward
11Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
12Proto-Indo-Europeanper-before, in front; first; to go through
13Proto-Indo-Europeanpr̥tóspassed , crossed

via English ing

StepLanguageWordMeaning
1EnglishingA meadow, especially a low meadow near a river;...
2Middle Englishing
3Old Englishingmeadow, water meadow, ing
4Old Norseengmeadow
5Proto-GermanicangijōA low lying meadow in a valley or near a river
6Proto-Indo-Europeanh₂énkoscurve, bend
7Proto-Indo-European-osCreates action nouns or result nouns from verbs;...
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-
draftproofing — Etymology, Origin & Word History | Etymology Explorer