Where does “rakovinotvorný” come from?

rakovinotvorný (Czech) comes from Czech rakovina, from Czech rak, from Old Czech rak, from Proto-Slavic rakъ, from Proto-Balto-Slavic rṓˀkas, from Proto-Indo-European wreh₃kʷos — looking backwards.

rakovinotvorný (Czech): carcinogenic, cancer-causing

Definitions

  1. carcinogenic, cancer-causing

Ancestry of “rakovinotvorný”, step by step

rakovinotvorný traces back through two separate lines of ancestry.

via Czech rakovina

StepLanguageWordMeaning
1Czechrakovinacancer
2Czechrakcrayfish; cancer
3Old Czechrak—
4Proto-Slavicrakъcrayfish
5Proto-Balto-Slavicrṓˀkas—
6Proto-Indo-Europeanwreh₃kʷoslooking backwards

via Czech tvořit

StepLanguageWordMeaning
1Czechtvořitto create; to make; to make up, to form, to...
2Old Czechtvořiti—
3Proto-Slavictvorìtito make
4Proto-Balto-Slavictwárīˀtei—
5Proto-Indo-EuropeantwerH-to enclose, fence in; to grab, seize; to stir
Every word from Proto-Indo-European wreh₃kʷos →Every word from Proto-Balto-Slavic rṓˀkas →Every word from Proto-Slavic rakъ →