Where does “invalidateth” come from?

invalidateth (English) comes from English invalidate, from English in, from Middle English in, from Old English in, from Proto-West Germanic *in.

invalidateth (English): Third-person singular simple present indicative...

Definitions

  1. Third-person singular simple present indicative...

Ancestry of “invalidateth”, step by step

invalidateth traces back through two separate lines of ancestry.

via English invalidate

StepLanguageWordMeaning
1EnglishinvalidateTo make invalid. Especially applied to contract...
2EnglishinUsed to indicate location, inclusion, or position...
3Middle EnglishinAny kind of accomodation; particularly; A home or...
4Old Englishinin; Alternative form of inn
5Proto-West Germanic*in

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Proto-West Germanic *inEvery word from Old English inEvery word from Middle English in
invalidateth — Etymology, Origin & Word History | Etymology Explorer