Where does “сосновый” come from?

сосновый (Russian) comes from Russian сосна́, from Old East Slavic сосна, from Proto-Slavic sosna, from Proto-Indo-European ḱesn-.

сосновый (Russian): pine

Definitions

  1. pine

Ancestry of “сосновый”, step by step

StepLanguageWordMeaning
1Russianсосна́pine, pine tree
2Old East Slavicсосна—
3Proto-Slavicsosnapine tree
4Proto-Indo-Europeanḱesn-—
Every word from Proto-Indo-European ḱesn- →Every word from Proto-Slavic sosna →Every word from Old East Slavic сосна →