Where does “поглупеть” come from?

поглупеть (Russian) comes from Russian глупе́ть, from Russian -е́ть, from Proto-Slavic -ěti, from Proto-Balto-Slavic -ēˀtei, from Proto-Indo-European -éh₁ti — Creates stative verbs from perfective roots;...

поглупеть (Russian): to get dumber, to become stupid or more stupid

Definitions

  1. to get dumber, to become stupid or more stupid

Ancestry of “поглупеть”, step by step

StepLanguageWordMeaning
1Russianглупе́тьto get dumber, to become more stupid
2Russian-е́ть—
3Proto-Slavic-ětiInherited, stative; Deadjectival, inchoative;...
4Proto-Balto-Slavic-ēˀtei—
5Proto-Indo-European-éh₁tiCreates stative verbs from perfective roots;...
Every word from Proto-Indo-European -éh₁ti →Every word from Proto-Slavic -ěti →Every word from Russian -е́ть →