сабирница (Serbo-Croatian) comes from Serbo-Croatian са̀брати, 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.
сабирница (Serbo-Croatian): bus