Where does “zeteticism” come from?

zeteticism (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.

zeteticism (English): A form of skeptical investigation into the pseudoscientific and paranormal, championed by Marcello Truzzi

Definitions

  1. A form of skeptical investigation into the pseudoscientific and paranormal, championed by Marcello Truzzi

Ancestry of “zeteticism”, step by step

zeteticism 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 zetetic

StepLanguageWordMeaning
1EnglishzeteticSeeking; proceeding by inquiry; A skeptic
2Ancient Greekζητητικόςdisposed to searching, inquiry
3Ancient Greekζητέωto seek, search after, look for; to inquire into,...
4Proto-Indo-Europeanyeh₂-to go; to go in, enter; to ride, to travel
Every word from Proto-Indo-European -mósEvery word from English -ismEvery word from English ism