Meaning of the Sanskrit Word: asun

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

Can't find any compound Sanskrit words containing asun.