Where does “Tamilism” come from?

Tamilism (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.

Tamilism (English): A religion, philosophy and/or culture native to Tamil Nadu, characterized by the worship of ancestors and nature

Definitions

  1. A religion, philosophy and/or culture native to Tamil Nadu, characterized by the worship of ancestors and nature

Ancestry of “Tamilism”, step by step

Tamilism 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 Tamil

StepLanguageWordMeaning
1EnglishTamilOf or pertaining to the Tamil people, culture, or...
2Tamilதமிழ்Tamil
3Old Tamil𑀢𑀫𑀺𑀵𑁰Tamil
Every word from Proto-Indo-European -mósEvery word from English -ismEvery word from English ism