Where does “lycanthropist” come from?

lycanthropist (English) comes from English lycanthropy, from English lycanthrope, from Ancient Greek λυκάνθρωπος, from Ancient Greek Ἄνθρωπος, from Latin -us, from Old Latin -os, from Proto-Italic -os, from Proto-Indo-European -ós — Creates agent nouns from verb stems, denoting...

lycanthropist (English): One affected by the disease lycanthropy

Definitions

  1. One affected by the disease lycanthropy

Ancestry of “lycanthropist”, step by step

lycanthropist traces back through two separate lines of ancestry.

via English lycanthropy

StepLanguageWordMeaning
1EnglishlycanthropyThe state of being a lycanthrope (or werewolf), a person who can shapeshift between the form of a human being and a wolf, often said to happen involuntarily during a full moon; werewolfdom
2EnglishlycanthropeA werewolf; More generally, any sort of...
3Ancient Greekλυκάνθρωποςwerewolf, lycanthrope
4Ancient GreekἌνθρωποςhuman being; person (as differentiated from gods, beasts, etc.)
5Latin-ussuffix forming adjectives from nouns, verbs,...
6Old Latin-osaccusative masculine plural of -us
7Proto-Italic-os
8Proto-Indo-European-ósCreates agent nouns from verb stems, denoting...

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 -ósEvery word from Latin -usEvery word from Ancient Greek Ἄνθρωπος