Where does “ism” come from?

The suffix ism comes from Ancient Greek -ισμός, itself from Ancient Greek -μός, ultimately from Proto-Indo-European -mós.

ism (English): An ideology, system of thought, or practice that...

Definitions

  1. An ideology, system of thought, or practice that...

Ancestry of “ism”, step by step

StepLanguageWordMeaning
1English-ismUsed to form nouns of action or process or result...
2Latin-ismus-ism
3Ancient Greek-ισμόςForms abstract nouns
4Ancient Greek-μόςForms abstract nouns
5Proto-Indo-European-mósCreates action/result nouns from verb stems

Words derived from “ism

Every word from Proto-Indo-European -mós