Where does “синьо” come from?

синьо (Bulgarian) comes from Bulgarian син, from Old Church Slavonic сꙑнъ, from Proto-Slavic synъ, from Proto-Balto-Slavic sū́ˀnus, from Proto-Indo-European *suhnús.

синьо (Bulgarian): blue color

Definitions

  1. blue color

Ancestry of “синьо”, step by step

StepLanguageWordMeaning
1Bulgarianсинson, male offspring; blue, glaucous
2Old Church Slavonicсꙑнъson
3Proto-Slavicsynъson
4Proto-Balto-Slavicsū́ˀnusson
5Proto-Indo-European*suhnús—
Every word from Proto-Indo-European *suhnús →Every word from Proto-Balto-Slavic sū́ˀnus →Every word from Proto-Slavic synъ →