Meaning of the Sanskrit Word: ilayam

  iläyäm—for the sake of a cow (or the earth)    SB 3.18.19
  iläyäm—unto his wife named Ilä    SB 4.10.2
  iläyäm—in the womb of Ilä    SB 9.14.15-16
  iläyäm—in another wife, named Ilä    SB 9.24.49

Can't find any compound Sanskrit words containing ilayam.