Where does “manganism” come from?

manganism (English) comes from English manganese, from French manganèse, from Italian manganese, from New Latin magnēsium, from Ancient Greek Μαγνησία, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

manganism (English): Manganese poisoning, a toxic condition resulting...

Definitions

  1. Manganese poisoning, a toxic condition resulting...

Ancestry of “manganism”, step by step

manganism traces back through two separate lines of ancestry.

via English manganese

StepLanguageWordMeaning
1EnglishmanganeseA metallic chemical element with an atomic...
2Frenchmanganèsemanganese
3Italianmanganesemanganese
4New Latinmagnēsium—
5Ancient GreekΜαγνησίαMagnesia
6Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
7Proto-Indo-European-íh₂—
8Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via French manganisme

StepLanguageWordMeaning
1Frenchmanganisme—
Every word from Proto-Indo-European -h₂ →Every word from Ancient Greek -ῐ́ᾱ →Every word from Ancient Greek Μαγνησία →