Where does “thanatologist” come from?

thanatologist (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.

thanatologist (English): One who studies death

Definitions

  1. One who studies death

Ancestry of “thanatologist”, step by step

thanatologist 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 thanatology

StepLanguageWordMeaning
1EnglishthanatologyThe scientific study of death and the practices...
2Englishthanato-death
3Ancient GreekΘάνατοςThanatos
4Ancient GreekθνῄσκωI die; I am dead; to be killed
5Ancient Greek-σκωPrimitive suffix used to form present-tense...
6Proto-Indo-European-sḱétiForms durative or iterative imperfective verbs...
Every word from Proto-Hellenic -tāsEvery word from English -istEvery word from Ancient Greek -τής