Where does “воден бик” come from?

воден бик (Bulgarian) comes from Bulgarian бик, from Proto-Slavic bykъ — bull.

воден бик (Bulgarian): bittern, bog-bull wading bird of genus

Definitions

  1. bittern, bog-bull wading bird of genus

Ancestry of “воден бик”, step by step

воден бик traces back through two separate lines of ancestry.

via Bulgarian бик

StepLanguageWordMeaning
1Bulgarianбикbull
2Proto-Slavicbykъbull

via Bulgarian во́ден

StepLanguageWordMeaning
1Bulgarianво́денwater; hydro
Every word from Proto-Slavic bykъEvery word from Bulgarian бик