Where does “Gregorianist” come from?

Gregorianist (English) comes from English ist, from English -ist, from Old French -iste, from Latin -ista, from Ancient Greek -ιστής, from Ancient Greek -τής, from Proto-Hellenic -tās.

Gregorianist (English): One who performs Gregorian chant, or supports its use

Definitions

  1. One who performs Gregorian chant, or supports its use

Ancestry of “Gregorianist”, step by step

Gregorianist traces back through two separate lines of ancestry.

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

via English Gregorian

StepLanguageWordMeaning
1EnglishGregorianOf or relating to a person named Gregory, especially any of the popes of that name
2English-ianFrom, related to, or like; One from, belonging...
3EnglishHobbesianInvolving unrestrained, selfish, and uncivilized...
4EnglishHobbesa surname
5EnglishRobert
6Anglo-NormanRobert
Every word from Proto-Hellenic -tāsEvery word from English -istEvery word from Ancient Greek -τής
Gregorianist — Etymology, Origin & Word History | Etymology Explorer