Where does “delusionism” come from?

delusionism (English) comes from English delusion, from Latin delusio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis-, from Latin calceus — small stone, pebble; gravel, rubble.

delusionism (English): Belief in something false; the state of being delusional

Definitions

  1. Belief in something false; the state of being delusional

Ancestry of “delusionism”, step by step

delusionism traces back through two separate lines of ancestry.

via English delusion

StepLanguageWordMeaning
1EnglishdelusionA false belief that is resistant to confrontation...
2Latindelusioa deceiving, deluding, a delusion
3Latin-tiōtion, -ation, -ing
4Latindissertātiō(spoken) dissertation, discourse, disquisition
5Latindissertusarranged, disposed; explained
6Latindissereresecond-person singular future passive indicative...
7Latindis-asunder, apart, in two; reversal, removal;...
8Latincalceusshoe
9Latincalxlimestone; chalk; the finish line
10Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

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 Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-