Where does “vampirist” come from?

vampirist (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.

vampirist (English): A person with a mental disorder causing a craving...

Definitions

  1. A person with a mental disorder causing a craving...

Ancestry of “vampirist”, step by step

vampirist 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 vampire

StepLanguageWordMeaning
1EnglishvampireA mythological undead creature said to feed on...
2Frenchvampirevampire
3GermanVampirvampire
4Serbo-Croatianvàmpīrvampire
5Proto-Slavicǫpyrьvampire
Every word from Proto-Hellenic -tāsEvery word from English -istEvery word from Ancient Greek -τής