Where does “attitudinarianism” come from?

attitudinarianism (English) comes from English attitudinarian, from Italian attitudine, from Latin āctus, from Latin agō, from Proto-Italic agō, from Proto-Indo-European h₂éǵeti, from Proto-Indo-European h₂eǵ- — to drive.

attitudinarianism (English): A practising of attitudes; posture-making

Definitions

  1. A practising of attitudes; posture-making

Ancestry of “attitudinarianism”, step by step

attitudinarianism traces back through two separate lines of ancestry.

via English attitudinarian

StepLanguageWordMeaning
1EnglishattitudinarianOne who attitudinizes; a posture maker
2Italianattitudineaptitude, flair, bent; suitability; opportunity,...
3Latināctusmade, done, having been done
4Latinagōto act, to behave
5Proto-Italicagōdrive; push, impel; do, act
6Proto-Indo-Europeanh₂éǵetito be driving
7Proto-Indo-Europeanh₂eǵ-to drive

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 h₂eǵ-Every word from Proto-Indo-European h₂éǵetiEvery word from Proto-Italic agō