Where does “interactionism” come from?

Interactionism derives from English interaction, from Latin inter- and agere meaning "to do," blended with Latin volvere meaning "to turn," forming the noun actus.

interactionism (English): The branch of sociology that studies interaction...

Definitions

  1. The branch of sociology that studies interaction...

Ancestry of “interactionism”, step by step

interactionism traces back through two separate lines of ancestry.

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

via English interaction

StepLanguageWordMeaning
1EnglishinteractionThe situation or occurrence in which two or more...
2Latininterbetween, among; during, while
3Proto-Indo-Europeanh₁entérbetween
4Proto-Indo-Europeanh₁enin; in, inside
Every word from Proto-Indo-European -mós