Where does “popism” come from?

popism (English) comes from English Pope, from Russian поп, from English POP, from English popular, from Middle English populer, from Old French populaire, from Latin populāris, from Latin -āris — forms relational adjectives.

popism (English): Support for the Pope; Synonym of poptimism

Definitions

  1. Support for the Pope; Synonym of poptimism

Ancestry of “popism”, step by step

popism traces back through two separate lines of ancestry.

via English Pope

StepLanguageWordMeaning
1EnglishPopeAlternative letter-case form of pope
2Russianпопpriest; pop, popular music; pop art
3EnglishPOPAcronym of point of presence; Acronym of Point of...
4EnglishpopularCommon among the general public; generally...
5Middle EnglishpopulerCommonly known
6Old Frenchpopulaire
7Latinpopulārispopular (by, of or for the people)
8Latin-ārisfirst conjugation
9Latin-ālis
10Proto-Italic-ālisforms relational adjectives

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-Italic -ālisEvery word from Latin -ālisEvery word from Latin -āris