Where does “gigmanism” come from?

gigmanism (English) comes from English gigman, from English gig, from Middle English gig, from English fise, from English fist, from Middle English fist, from Old English fȳst, from Proto-West Germanic fūsti — five.

Ancestry of “gigmanism”, step by step

gigmanism traces back through two separate lines of ancestry.

via English gigman

StepLanguageWordMeaning
1EnglishgigmanOne who operates a gig; One who exhibits...
2EnglishgigA performing engagement by a musical group; or,...
3Middle Englishgiga frivolous woman
4EnglishfiseAn instance of flatulence
5EnglishfistA hand with the fingers clenched or curled...
6Middle Englishfistfist
7Old Englishfȳstfist
8Proto-West Germanicfūstifist
9Proto-Germanicfunstizfist
10Proto-Indo-Europeanpnsti-
11Proto-Indo-Europeanpnksti-
12Proto-Indo-Europeanpénkʷefive

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 pénkʷe