са̀брати (Serbo-Croatian) comes from Serbo-Croatian бра̏ти, from Proto-Slavic bьrati, from Proto-Balto-Slavic bírāˀtei, from Proto-Indo-European bʰéreti, from Proto-Indo-European bʰēr- — shiny, light brown.
са̀брати (Serbo-Croatian): to gather, collect