Where does “negroism” come from?

negroism (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.

negroism (English): A behaviour, speech pattern, etc. characteristic...

Definitions

  1. A behaviour, speech pattern, etc. characteristic...

Ancestry of “negroism”, step by step

negroism 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 Negro

StepLanguageWordMeaning
1EnglishNegroA black person; a person of sub-Saharan African...
2Spanishnegroblack; a black person; ghost writer
3Latinnigrummasculine accusative singular of niger; neuter...
4Latinnigerwan, shining black; bad; evil; ill-omened
5Proto-Indo-Europeannókʷtsnight
6Proto-Indo-Europeannegʷ-bare, naked
Every word from Proto-Indo-European -mósEvery word from English -ismEvery word from English ism