Where does “infinitist” come from?

infinitist (English) comes from English infinite, from Middle English infinite, from Old French infinité, from Latin infinitas, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en — in.

infinitist (English): Relating to infinitism; One who subscribes to the...

Definitions

  1. Relating to infinitism; One who subscribes to the...

Ancestry of “infinitist”, step by step

infinitist traces back through two separate lines of ancestry.

via English infinite

StepLanguageWordMeaning
1EnglishinfiniteIndefinably large, countlessly great; immense;...
2Middle Englishinfinite
3Old Frenchinfinité
4Latininfinitasaccusative feminine plural of īnfīnītus;...
5Latinīn-un-, non-, not
6Latinînin, at, on, upon, from (space)
7Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
8Proto-Italicenin
9Proto-Indo-Europeanh₁énin

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 Proto-Indo-European h₁én