Where does “čečenština” come from?

čečenština (Czech) comes from Czech čečenský, from Middle Mongolian čečen, from Proto-Mongolic secen, from English sec-, from Czech co, from Old Czech čso, from Proto-Slavic česo, from Proto-Slavic čь — interrogative base.

čečenština (Czech): Chechen language

Definitions

  1. Chechen language

Ancestry of “čečenština”, step by step

StepLanguageWordMeaning
1CzechčečenskýChechen
2Middle Mongoliančečenwise, clever
3Proto-Mongolicsecenwise, clever
4Englishsec-secondary-form of a functional group, a branched...
5Czechcowhat; that; isn't it so, don't you think?
6Old CzechčsoInterrogative pronoun; what
7Proto-Slavicčesowhat (interrogative)
8Proto-Slavicčьwhat; alternative form of *čьto
9Proto-Balto-Slavickiwhat
10Proto-Indo-Europeankʷídneuter nominative/accusative singular of *kʷís
11Proto-Indo-Europeankʷíswho, what; who, which, that; which, what
12Proto-Indo-Europeankʷi-interrogative base
Every word from Proto-Indo-European kʷi-Every word from Proto-Indo-European kʷísEvery word from Proto-Indo-European kʷíd