Where does “devilism” come from?

devilism (English) comes from English Devil, from Middle English devel, from Old English dēofol, from Proto-West Germanic diubul, from Latin diabolus, from Ancient Greek διάβολος, from Ancient Greek διαβάλλω, from Ancient Greek δῐᾰ- — two.

devilism (English): The character or doctrines of the Devil or...

Definitions

  1. The character or doctrines of the Devil or...

Ancestry of “devilism”, step by step

devilism traces back through two separate lines of ancestry.

via English Devil

StepLanguageWordMeaning
1EnglishDevilThe chief devil; Satan
2Middle EnglishdevelSatan, Lucifer; A devil; an evil creature that...
3Old Englishdēofoldemon
4Proto-West Germanicdiubuldevil
5Latindiabolusdevil
6Ancient Greekδιάβολοςslanderous; libellous; slanderer; the Devil
7Ancient Greekδιαβάλλωthrow over or across; set at variance, make a...
8Ancient Greekδῐᾰ-apart; through, across; through; in different...
9Ancient Greekδιάthroughout
10Proto-Indo-Europeandwístwice, doubly; in two
11Proto-Indo-Europeandwóh₁two

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 dwóh₁Every word from Ancient Greek δῐᾰ-Every word from Proto-Indo-European dwís