Where does “electrotherapist” come from?

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

electrotherapist (English): One who administers electrotherapy

Definitions

  1. One who administers electrotherapy

Ancestry of “electrotherapist”, step by step

electrotherapist traces back through two separate lines of ancestry.

via English therapist

StepLanguageWordMeaning
1EnglishtherapistSomeone who provides therapy, usually...
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 electro

StepLanguageWordMeaning
1EnglishelectroAn electrotype; An electronic style of hip hop;...
Every word from Proto-Hellenic -tāsEvery word from English -istEvery word from Ancient Greek -τής
electrotherapist — Etymology, Origin & Word History | Etymology Explorer