Where does “invalidism” come from?

invalidism (English) comes from English invalid, from English in-, from Middle English in-, from Old English in-, from Old English in, from Proto-West Germanic *in, from Proto-Germanic in, from Proto-Indo-European én — in.

invalidism (English): The condition of an invalid; sickness; infirmity

Definitions

  1. The condition of an invalid; sickness; infirmity

Ancestry of “invalidism”, step by step

StepLanguageWordMeaning
1EnglishinvalidNot valid; not true, correct, acceptable or...
2Englishin-in, into, towards, within; in, into; Used with...
3Middle Englishin-
4Old Englishin-in, into; on, upon; internal, positioned on the...
5Old Englishinin; Alternative form of inn
6Proto-West Germanic*in
7Proto-Germanicinin; into
8Proto-Indo-Europeanénin
Every word from Proto-Indo-European énEvery word from Proto-Germanic inEvery word from Proto-West Germanic *in