Where does “bezmozek” come from?

bezmozek (Czech) comes from Czech mozek, from Old Czech mozk, from Proto-Slavic mozgъ, from Proto-Balto-Slavic masgás, from Proto-Indo-European mosgʰós — marrow; brain.

bezmozek (Czech): idiot, retard

Definitions

  1. idiot, retard

Ancestry of “bezmozek”, step by step

StepLanguageWordMeaning
1Czechmozekbrain
2Old Czechmozkbrain
3Proto-Slavicmozgъmarrow, brain
4Proto-Balto-Slavicmasgásmarrow; brain
5Proto-Indo-Europeanmosgʰósmarrow; brain
Every word from Proto-Indo-European mosgʰós →Every word from Proto-Balto-Slavic masgás →Every word from Proto-Slavic mozgъ →