Where does “Kakol” come from?

Kakol (English) comes from Polish kąkol, from Proto-Slavic kǫkoľь — corncockle.

Ancestry of “Kakol”, step by step

StepLanguageWordMeaning
1Polishkąkolcorncockle
2Proto-Slavickǫkoľьcorncockle
Every word from Proto-Slavic kǫkoľьEvery word from Polish kąkol