Where does “смеховой” come from?

смеховой (Russian) comes from Russian смех, from Proto-Slavic směxъ, from Proto-Slavic smьjati, from Proto-Indo-European smēy-.

смеховой (Russian): laugh, laughter

Definitions

  1. laugh, laughter

Ancestry of “смеховой”, step by step

StepLanguageWordMeaning
1Russianсмехlaugh, laughter
2Proto-Slavicsměxъlaughter
3Proto-Slavicsmьjatito laugh
4Proto-Indo-Europeansmēy-—
Every word from Proto-Indo-European smēy- →Every word from Proto-Slavic smьjati →Every word from Proto-Slavic směxъ →