Where does “ergotism” come from?

ergotism (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.

ergotism (English): The effect of long-term ergot poisoning,...

Definitions

  1. The effect of long-term ergot poisoning,...

Ancestry of “ergotism”, step by step

ergotism traces back through 3 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 ergot

StepLanguageWordMeaning
1EnglishergotAny fungus in the genus Claviceps which are...
2Frenchergotspur of a male member of Galliformes; ergot
3Old Frenchargotspur

via French ergotisme

StepLanguageWordMeaning
1Frenchergotismeergotism
2Latinergō
3Latinerego
Every word from Proto-Indo-European -mósEvery word from English -ismEvery word from English ism