Meaning of the Sanskrit Word: ulukhale

  ulukhale—to the mortar    Madhya 19.205
  ulukhale—to the grinding mortar    SB 10.9.13, SB 10.9.14, SB 10.9.13-14
  ulukhale—on the wooden mortar    SB 10.10.39

Can't find any compound Sanskrit words containing ulukhale.