brobest (Middle High German) comes from Old High German provost, from Old French provost, from Latin prōpositus, from Latin praepositus, from Latin praepōnō, from Latin prae-, from Proto-Italic prai-, from Proto-Indo-European preh₂- — passed , crossed.
Ancestry of “brobest”, step by step
brobest traces back through 3 separate lines of ancestry.