budući da (Serbo-Croatian) comes from Serbo-Croatian da, from Proto-Slavic da, from Serbo-Croatian да̏ти, from Proto-Slavic dȁti, from Proto-Balto-Slavic dṓˀtei, from Proto-Indo-European dédeh₃ti, from Proto-Indo-European deh₃- — to give.
budući da (Serbo-Croatian): since, because
Definitions
since, because
Ancestry of “budući da”, step by step
budući da traces back through two separate lines of ancestry.