Where does “весенний” come from?

весенний (Russian) comes from Russian весна́, from Proto-Slavic vesna, from Proto-Balto-Slavic was(e)r, from Proto-Indo-European wósr̥ — spring.

весенний (Russian): spring; springlike

Definitions

  1. spring; springlike

Ancestry of “весенний”, step by step

StepLanguageWordMeaning
1Russianвесна́spring
2Proto-Slavicvesnaspring
3Proto-Balto-Slavicwas(e)rspring
4Proto-Indo-Europeanwósr̥spring
Every word from Proto-Indo-European wósr̥ →Every word from Proto-Balto-Slavic was(e)r →Every word from Proto-Slavic vesna →