Where does “Zgorzelec” come from?

Zgorzelec (Polish) comes from Lower Sorbian Zgórjelc, from Proto-Slavic gorěti, from Proto-Balto-Slavic garḗˀtei, from Proto-Indo-European gʷʰer-, from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr.

Ancestry of “Zgorzelec”, step by step

StepLanguageWordMeaning
1Lower SorbianZgórjelc
2Proto-Slavicgorětito burn
3Proto-Balto-Slavicgarḗˀteito burn
4Proto-Indo-Europeangʷʰer-warm, hot
5Proto-Indo-Europeangʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr

Words derived from “Zgorzelec

Every word from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗrEvery word from Proto-Indo-European gʷʰer-Every word from Proto-Balto-Slavic garḗˀtei