Where does “unprotruding” come from?

unprotruding (English) comes from English protruding, from English protrude, from Latin protrudere, from Latin prō-, from Proto-Italic *pro-, from Proto-Indo-European pro-, from Proto-Indo-European por-, from Proto-Indo-European per- — passed , crossed.

unprotruding (English): That does not protrude

Definitions

  1. That does not protrude

Ancestry of “unprotruding”, step by step

unprotruding traces back through two separate lines of ancestry.

via English protruding

StepLanguageWordMeaning
1Englishprotrudingpresent participle of protrude
2EnglishprotrudeTo extend from, above or beyond a surface or...
3Latinprotruderesecond-person singular future passive indicative...
4Latinprō-forward direction, forward movement
5Proto-Italic*pro-pro- see the Latin entry for further meanings
6Proto-Indo-Europeanpro-toward, forward
7Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
8Proto-Indo-Europeanper-before, in front; first; to go through
9Proto-Indo-Europeanpr̥tóspassed , crossed

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-
unprotruding — Etymology, Origin & Word History | Etymology Explorer