Where does “Horki” come from?

Horki (English) comes from Belarusian горкі, from Proto-Slavic gorьkъ, from Proto-Indo-European gʷʰer-, from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr.

Ancestry of “Horki”, step by step

StepLanguageWordMeaning
1Belarusianгоркіbitter
2Proto-Slavicgorьkъbitter
3Proto-Indo-Europeangʷʰer-warm, hot
4Proto-Indo-Europeangʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr
Every word from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗrEvery word from Proto-Indo-European gʷʰer-Every word from Proto-Slavic gorьkъ