From Sanskrit बुद्धि (buddhi).
1) intellectual capacity (the faculty of reasoning and understanding)
Synonym: akal budi
2) culture (the arts, customs, lifestyles, background, and habits that characterize a particular society or nation)
Synonym: adat istiadat
3) (colloquial) tendency, habit, norm (a pervasively engrained practice, especially one that is hard to give up)
Synonyms: kelaziman, kebiasaan