Where does “regressionism” come from?

regressionism (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.

regressionism (English): A tendency toward regression

Definitions

  1. A tendency toward regression

Ancestry of “regressionism”, step by step

regressionism 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 ism

StepLanguageWordMeaning
1EnglishismAn ideology, system of thought, or practice that...
2English-ismUsed to form nouns of action or process or result...
3Latin-ismus-ism
4Ancient Greek-ισμόςForms abstract nouns
5Ancient Greek-μόςForms abstract nouns
6Proto-Indo-European-mósCreates action/result nouns from verb stems
Every word from Proto-Indo-European pr̥tós