Where does “časoprostorový” come from?
časoprostorový (Czech) comes from Czech časoprostor, from Czech čas, from Old Czech čas, from Proto-Slavic časъ, from Proto-Balto-Slavic keʔs-, from Proto-Indo-European k(ʷ)eh₁s-.
časoprostorový (Czech): spatiotemporal
Ancestry of “časoprostorový”, step by step