Where does “trójróg” come from?

trójróg (Polish) comes from Polish trój-, from Polish troje, from Proto-Slavic *trojь — three.

trójróg (Polish): tricorne, tricorn

Definitions

  1. tricorne, tricorn

Ancestry of “trójróg”, step by step

StepLanguageWordMeaning
1Polishtrój-three-, triple-, tri-
2Polishtrojethree
3Proto-Slavic*trojьthree
Every word from Proto-Slavic *trojь →Every word from Polish trój- →Every word from Polish troje →
trójróg — Etymology, Origin & Word History | Etymology Explorer