Where does “deteriorationist” come from?

deteriorationist (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.

deteriorationist (English): A proponent of deteriorationism; one who believes...

Definitions

  1. A proponent of deteriorationism; one who believes...

Ancestry of “deteriorationist”, step by step

deteriorationist 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 deterioration

StepLanguageWordMeaning
1EnglishdeteriorationThe process of making or growing worse, or the...
2Frenchdétériorationdeterioration
3Late Latindeterioratiodeterioration
4Latin-tio-tion, -ation, -ing
5Proto-Italic-tjō
6Proto-Indo-European-tisDerives abstract/action nouns from verb roots
Every word from Proto-Hellenic -tāsEvery word from English -istEvery word from Ancient Greek -τής