Where does “duelism” come from?

duelism (English) comes from English ism, from English -ism, from Latin -ismus, from Ancient Greek -ισμός, from Ancient Greek -μός, from Proto-Indo-European -mós — Creates action/result nouns from verb stems.

duelism (English): The practice of fighting duels

Definitions

  1. The practice of fighting duels

Ancestry of “duelism”, step by step

duelism traces back through two separate lines of ancestry.

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

via English duel

StepLanguageWordMeaning
1EnglishduelArranged, regular combat between two private...
2Medieval Latinduellumfight between two men; war; combat between two...
3Proto-Indo-Europeandew-to show favour, revere; to fail, to lag, to be...
Every word from Proto-Indo-European -mósEvery word from English -ismEvery word from English ism
duelism — Etymology, Origin & Word History | Etymology Explorer