Where does “nonregression” come from?

nonregression (English) comes from English regression, from Latin regressus, from Latin regredior, from Latin rĕ-, from Latin prōdūcō, from Latin prō-, from Proto-Italic *pro-, from Proto-Indo-European pro- — passed , crossed.

nonregression (English): Absence of regression

Definitions

  1. Absence of regression

Ancestry of “nonregression”, step by step

nonregression traces back through two separate lines of ancestry.

via English regression

StepLanguageWordMeaning
1EnglishregressionAn action of regressing, a return to a previous...
2Latinregressusreturned, having returned; retired, retreated,...
3LatinregrediorI go or come back; turn back, return; I march...
4Latinrĕ-back, backwards
5Latinprōdūcōto lead or bring forth, forward or out
6Latinprō-forward direction, forward movement
7Proto-Italic*pro-pro- see the Latin entry for further meanings
8Proto-Indo-Europeanpro-toward, forward
9Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
10Proto-Indo-Europeanper-before, in front; first; to go through
11Proto-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 Latin rĕ-