Where does “Nichtswisserin” come from?

Nichtswisserin (German) comes from German Nichtswisser, from German wissen, from German Besserwisser, from German besser, from Middle High German beȥȥer, from Old High German beȥȥiro, from Proto-West Germanic *batiʀō, from Proto-Germanic batizô — to join; to unite; to suit.

Ancestry of “Nichtswisserin”, step by step

StepLanguageWordMeaning
1GermanNichtswisserignoramus
2Germanwissento know; to be aware of; to remember
3GermanBesserwisserknow-it-all, wiseguy, wiseacre, smart aleck
4Germanbessercomparative degree of gut; better; inflection of...
5Middle High Germanbeȥȥer
6Old High Germanbeȥȥirobetter
7Proto-West Germanic*batiʀōbetter
8Proto-Germanicbatizôcomparative degree of *gōdaz; comparative degree...
9Proto-Germanicgōdazgood
10Proto-Germanicgadaną
11Proto-Indo-Europeangʰedʰ-to join; to unite; to suit
Every word from Proto-Indo-European gʰedʰ-
Nichtswisserin — Etymology, Origin & Word History | Etymology Explorer