Where does “безмозглый” come from?

безмозглый (Russian) comes from Russian мозг, from Proto-Slavic mozgъ, from Proto-Balto-Slavic masgás, from Proto-Indo-European mosgʰós — marrow; brain.

безмозглый (Russian): brainless, stupid

Definitions

  1. brainless, stupid

Ancestry of “безмозглый”, step by step

StepLanguageWordMeaning
1Russianмозгbrain; marrow; brains
2Proto-Slavicmozgъmarrow, brain
3Proto-Balto-Slavicmasgásmarrow; brain
4Proto-Indo-Europeanmosgʰósmarrow; brain
Every word from Proto-Indo-European mosgʰós →Every word from Proto-Balto-Slavic masgás →Every word from Proto-Slavic mozgъ →