Where does “outsiderism” come from?

outsiderism (English) comes from English outsider, from English outside, from English Side, from Middle English side, from Old English sīde, from Proto-West Germanic *sīdā, from Medieval Latin sida, from Late Latin seta — to satiate, satisfy.

outsiderism (English): The status or behaviour of outsiders

Definitions

  1. The status or behaviour of outsiders

Ancestry of “outsiderism”, step by step

outsiderism traces back through two separate lines of ancestry.

via English outsider

StepLanguageWordMeaning
1EnglishoutsiderOne who is not part of a community or...
2EnglishoutsideThe part of something that faces out; the outer...
3EnglishSideA bounding straight edge of a two-dimensional shape
4Middle Englishsidecustom
5Old Englishsīdeside, flank
6Proto-West Germanic*sīdāside
7Medieval Latinsida
8Late LatinsetaAlternative form of saeta; hair, bristle; bristle
9Latinsaetaa bristle, hair on an animal; silk
10Proto-Italicsaitā
11Proto-Indo-Europeanséh₂ito-
12Proto-Indo-Europeansh₂ey-to bind, fetter
13Proto-Indo-Europeanseh₂-to satiate, satisfy

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 seh₂-