Meaning of the Sanskrit Word: asun

  asūn—life    Bg 2.11, SB 1.9.22, SB 9.10.8, Antya 1.151, Antya 4.63
  asūn—(his own) life    SB 4.4.17
  asūn—her life    SB 4.4.28
  asūn—her body    SB 4.4.29

Can't find any compound Sanskrit words containing asun.