Where does “слънчобран” come from?

слънчобран (Bulgarian) comes from Bulgarian бра́ня, from Proto-Slavic borniti, from Proto-Slavic bornь, from Proto-Balto-Slavic barˀnís, from Proto-Balto-Slavic bárˀtei, from Proto-Indo-European bʰerH- — to pierce; to strike; brown.

слънчобран (Bulgarian): sun visor, sunshade

Definitions

  1. sun visor, sunshade

Ancestry of “слънчобран”, step by step

слънчобран traces back through two separate lines of ancestry.

via Bulgarian бра́ня

StepLanguageWordMeaning
1Bulgarianбра́няto shield, to protect, to defend
2Proto-Slavicbornitito defend, to protect
3Proto-Slavicbornьresistance, standoff; scuffle, battle
4Proto-Balto-Slavicbarˀnísfight, quarrel
5Proto-Balto-Slavicbárˀteito fight; to quarrel
6Proto-Indo-EuropeanbʰerH-to pierce; to strike; brown

via Bulgarian слънце

StepLanguageWordMeaning
1Bulgarianслънцеsun; central star of a solar system
2Old Church Slavonicслъньцеsun
3Proto-Slavicsъlnьcesun
4Proto-Balto-Slavic*súlˀnissun
5Proto-Indo-Europeansóh₂wl̥sun
Every word from Proto-Indo-European bʰerH-Every word from Proto-Balto-Slavic bárˀteiEvery word from Proto-Balto-Slavic barˀnís