'brug ris ma

'brub pa, brubs pa, brub trans. v. [fut.?]; intr. 'brub pa, brubs pa, 'brub pa intr. v.; intr. ft. of 'brub pa; to cause to overflow, to gush, to spout forth to flow over [RY]

overflow, gush forth [JV]

[p brubs],, 1) dig/ bury; 2) AR perform grain carrying service obligation; 3) rise/ spread/ increase; 4) [cause to] overflow/ flow over/ flood; 5) gush/ spout forth [IW]