Where does “dimwittery” come from?

dimwittery (English) comes from English dimwit, from English Wit, from English with, from Middle English wiþ, from Old English wiþ, from Old English wiþer, from Proto-West Germanic wiþr, from Proto-Germanic wiþrą — apart, asunder; away from, against.

dimwittery (English): dim-witted behaviour

Definitions

  1. dim-witted behaviour

Ancestry of “dimwittery”, step by step

dimwittery traces back through two separate lines of ancestry.

via English dimwit

StepLanguageWordMeaning
1EnglishdimwitA person who is deficient in intelligence
2EnglishWitSanity
3EnglishwithAgainst; In the company of; alongside, close to;...
4Middle Englishwiþwith
5Old Englishwiþagainst, opposite; along, towards; with
6Old Englishwiþertoward, against; again, against; against, in...
7Proto-West Germanicwiþrtoward, against
8Proto-Germanicwiþrątoward, against
9Proto-Indo-Europeanwī-tero-further apart
10Proto-Indo-Europeanwiapart, asunder; away from, against

via English ery

StepLanguageWordMeaning
1Englishery
Every word from Proto-Indo-European wi