Where does “jaký” come from?

jaký (Old Czech) comes from Proto-Slavic jakъ, from Proto-Slavic jь, from Proto-Balto-Slavic iś, from Old Polish ić, from Proto-Slavic jьti, from Proto-Balto-Slavic eitei, from Proto-Indo-European h₁éyti, from Proto-Indo-European h₁ey- — to go.

jaký (Old Czech): what, which

Definitions

  1. what, which

Ancestry of “jaký”, step by step

StepLanguageWordMeaning
1Proto-Slavicjakъof this kind; of what/which kind
2Proto-Slavicjьthis; he
3Proto-Balto-Slaviciśthis
4Old Polishićto go
5Proto-Slavicjьtito go
6Proto-Balto-Slaviceiteito go
7Proto-Indo-Europeanh₁éytito go, to be going
8Proto-Indo-Europeanh₁ey-to go

Words derived from “jaký”

Every word from Proto-Indo-European h₁ey- →Every word from Proto-Indo-European h₁éyti →Every word from Proto-Balto-Slavic eitei →
jaký — Etymology, Origin & Word History | Etymology Explorer