Meaning of the Sanskrit Word: sunilun

  sunilun—I have heard    Adi 16.32, Madhya 2.84
  sunilun—I heard    Antya 1.52, Antya 5.75
  sunilun—as I have heard    Madhya 8.239
  sunilun—heard    Madhya 16.267

Can't find any compound Sanskrit words containing sunilun.