Where does “nonprotruding” come from?

nonprotruding (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.

nonprotruding (English): Not protruding

Definitions

  1. Not protruding

Ancestry of “nonprotruding”, step by step

nonprotruding 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 non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-