Where does “psi” come from?

psi (Polish) comes from Ancient Greek ψῖ — the letter Ψ.

psi (Polish): canine, dog-; psi; the Greek letter Ψ, ψ

Definitions

  1. canine, dog-; psi; the Greek letter Ψ, ψ

Ancestry of “psi”, step by step

psi traces back through two separate lines of ancestry.

via Ancient Greek ψῖ

StepLanguageWordMeaning
1Ancient Greekψῖthe letter Ψ

via Proto-Slavic *pьsьjь

StepLanguageWordMeaning
1Proto-Slavic*pьsьjь
Every word from Ancient Greek ψῖ