Where does “helleborism” come from?

helleborism (English) comes from English hellebore, from Middle English ellebore, from Old French ellebre, from Medieval Latin eleborus, from Latin eleborus, from Ancient Greek ἑλλέβορος, from Ancient Greek ἐλλός, from Proto-Indo-European h₁el-nó-s — greyish or brownish coloration; deer, elk;...

helleborism (English): veratrum poisoning; The use hellebore to treat...

Definitions

  1. veratrum poisoning; The use hellebore to treat...

Ancestry of “helleborism”, step by step

helleborism traces back through two separate lines of ancestry.

via English hellebore

StepLanguageWordMeaning
1EnglishhelleboreAny of the common garden flowering plants of the...
2Middle Englishelleborehellebore
3Old Frenchellebre
4Medieval Latineleborus
5Latineleborus
6Ancient Greekἑλλέβοροςhellebore
7Ancient Greekἐλλόςfawn, young deer
8Proto-Indo-Europeanh₁el-nó-s
9Proto-Indo-Europeanh₁el-greyish or brownish coloration; deer, elk;...

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 h₁el-Every word from Proto-Indo-European h₁el-nó-sEvery word from Ancient Greek ἐλλός
helleborism — Etymology, Origin & Word History | Etymology Explorer