Where does “inquisitionist” come from?

inquisitionist (English) comes from English inquisition, from Old French inquisicion, from Latin inquisitio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.

inquisitionist (English): A member of an inquisition; an official questioner or interrogator

Definitions

  1. A member of an inquisition; an official questioner or interrogator

Ancestry of “inquisitionist”, step by step

inquisitionist traces back through two separate lines of ancestry.

via English inquisition

StepLanguageWordMeaning
1Englishinquisitionan investigation or inquiry into the truth of...
2Old Frenchinquisicion
3Latininquisitiosearch, inquiry, examination, investigation;...
4Latin-tiōtion, -ation, -ing
5Latindissertātiō(spoken) dissertation, discourse, disquisition
6Latindissertusarranged, disposed; explained
7Latindissereresecond-person singular future passive indicative...
8Latindis-asunder, apart, in two; reversal, removal;...
9Latincalceusshoe
10Latincalxlimestone; chalk; the finish line
11Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English ist

StepLanguageWordMeaning
1EnglishistA practitioner or supporter of an ism
2English-istAdded to words to form nouns denoting
3Old French-iste
4Latin-ista-ist; one who practises or believes
5Ancient Greek-ιστήςAlternative form of -τής; -ist
6Ancient Greek-τήςAppended to verbs to form agent nouns
7Proto-Hellenic-tās
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-
inquisitionist — Etymology, Origin & Word History | Etymology Explorer