Where does “deteriorationism” come from?

deteriorationism (English) comes from English ism, from English -ism, from Latin -ismus, from Ancient Greek -ισμός, from Ancient Greek -μός, from Proto-Indo-European -mós — Creates action/result nouns from verb stems.

deteriorationism (English): A belief that things tend to grow progressively...

Definitions

  1. A belief that things tend to grow progressively...

Ancestry of “deteriorationism”, step by step

deteriorationism traces back through two separate lines of ancestry.

via English ism

StepLanguageWordMeaning
1EnglishismAn ideology, system of thought, or practice that...
2English-ismUsed to form nouns of action or process or result...
3Latin-ismus-ism
4Ancient Greek-ισμόςForms abstract nouns
5Ancient Greek-μόςForms abstract nouns
6Proto-Indo-European-mósCreates action/result nouns from verb stems

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-Indo-European -mósEvery word from English -ismEvery word from English ism