Where does “Troitsa” come from?

Troitsa (Ingrian) comes from Russian Тро́ица, from Russian тро́е, from Proto-Slavic *trojь — three.

Troitsa (Ingrian): Trinity

Definitions

  1. Trinity

Ancestry of “Troitsa”, step by step

StepLanguageWordMeaning
1RussianТро́ица—
2Russianтро́еthree
3Proto-Slavic*trojьthree
Every word from Proto-Slavic *trojь →Every word from Russian тро́е →Every word from Russian Тро́ица →