Where does “posedět” come from?

posedět (Czech) comes from Serbo-Croatian posedeti, from Serbo-Croatian śeđeti, from Serbo-Croatian sjedjeti, from Proto-Slavic sěděti, from Proto-Balto-Slavic *sēdḗˀtei, from Proto-Indo-European sḗd- — to sit.

Ancestry of “posedět”, step by step

StepLanguageWordMeaning
1Serbo-Croatianposedetito become gray, gray-haired
2Serbo-Croatianśeđetialternative infinitive of sjèditi; to sit
3Serbo-Croatiansjedjetialternative infinitive of sjèditi
4Proto-Slavicsědětito sit, to be sitting
5Proto-Balto-Slavic*sēdḗˀteito sit
6Proto-Indo-Europeansḗd-to sit
Every word from Proto-Indo-European sḗd- →