Meaning of the Sanskrit Word: amuna

  amunā—by this    SB 1.15.12, SB 10.3.37-38
  amunā—by such a bodily conception    SB 4.20.6
  amunā—by him    SB 5.26.11
  amunā—by that demon (Hiraṇyakaśipu)    SB 7.8.43
  amunā—by that    SB 7.8.55
  amunā—because of killing the cow.    SB 9.2.9
  amunā—by the cloud known as Rāmānanda Rāya    Madhya 8.1

Can't find any compound Sanskrit words containing amuna.