Where does “Vitruvianism” come from?

Vitruvianism (English) comes from English Vitruvian, from English ān, from Middle English ān, from Old English ān, from Proto-West Germanic ain, from Proto-Germanic ainaz, from Proto-Indo-European óynos — one; single.

Vitruvianism (English): The Vitruvian school of architecture

Definitions

  1. The Vitruvian school of architecture

Ancestry of “Vitruvianism”, step by step

Vitruvianism traces back through two separate lines of ancestry.

via English Vitruvian

StepLanguageWordMeaning
1EnglishVitruvianOf or pertaining to Vitruvius, an Ancient Roman...
2Englishān
3Middle Englishāna, an indefinite article
4Old Englishānlonely; entirely alone, solitary, single; one
5Proto-West Germanicainone
6Proto-Germanicainazone; some
7Proto-Indo-Europeanóynosone; single

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 óynosEvery word from Proto-Germanic ainazEvery word from Proto-West Germanic ain