Where does “nerdism” come from?

nerdism (English) comes from English nerd, from English nerts, from English nuts, from English nut, from Middle English nute, from Old English hnutu, from Proto-West Germanic hnut, from Proto-Germanic hnuts — to arise, begin.

nerdism (English): The practices or behaviours of nerds; nerdiness

Definitions

  1. The practices or behaviours of nerds; nerdiness

Ancestry of “nerdism”, step by step

nerdism traces back through two separate lines of ancestry.

via English nerd

StepLanguageWordMeaning
1EnglishnerdA person who is intellectual but generally...
2EnglishnertsCrazy; nuts; Nuts! Expression of dismay
3Englishnutsplural of nut; Testicles; An unbeatable hand; the...
4EnglishnutA hard-shelled seed; A piece of metal, usually...
5Middle Englishnute
6Old Englishhnutunut
7Proto-West Germanichnutnut
8Proto-Germanichnutsnut
9Proto-Indo-Europeanknew-to scrape; scratch; rub; to scratch; scrape; rub
10Proto-Indo-Europeanken-to arise, begin

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
Every word from Proto-Indo-European ken-
nerdism — Etymology, Origin & Word History | Etymology Explorer