Where does “Third-Worldism” come from?

Third-Worldism (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.

Third-Worldism (English): The socialist practice of supporting Third-World countries, especially in their struggle for liberation from colonial powers

Definitions

  1. The socialist practice of supporting Third-World countries, especially in their struggle for liberation from colonial powers

Ancestry of “Third-Worldism”, step by step

Third-Worldism 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 Third World

StepLanguageWordMeaning
1EnglishThird WorldThose countries not aligned with the west or the east during the Cold War
Every word from Proto-Indo-European -mós