Where does “sikora” come from?

sikora (Polish) comes from Proto-Slavic sykora, from Proto-Slavic sykati — to hiss.

sikora (Polish): tit

Definitions

  1. tit

Ancestry of “sikora”, step by step

StepLanguageWordMeaning
1Proto-Slavicsykoratit (bird of the family Paridae)
2Proto-Slavicsykatito hiss
Every word from Proto-Slavic sykati →Every word from Proto-Slavic sykora →