Where does “rakovina” come from?

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

rakovina (Czech): cancer

Definitions

  1. cancer

Ancestry of “rakovina”, step by step

rakovina traces back through two separate lines of ancestry.

via Czech rak

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

via Russian ра́ковина

StepLanguageWordMeaning
1Russianра́ковинаshell (hard calcareous external covering of mollusks)

Words derived from “rakovina

Every word from Proto-Indo-European wreh₃kʷosEvery word from Proto-Balto-Slavic rṓˀkasEvery word from Proto-Slavic rakъ