Meaning of the Sanskrit Word: amum

  amum—him    SB 3.19.6, SB 4.14.11, SB 4.16.15, SB 4.31.22, SB 6.13.11
  amum—that    SB 5.5.20, SB 6.10.32, SB 7.12.29-30, Madhya 19.54
  amum—the Lord    SB 3.19.24, SB 4.20.21
  amum—and the next    SB 1.19.5
  amum—and the other worlds    SB 3.3.21
  amum—unto Brahmā    SB 3.12.20
  amum—that world    SB 3.25.39-40
  amum—Dakṣa    SB 4.2.24
  amum—at Dhruva    SB 4.10.10
  amum—all those    SB-4.21.43
  amum—that.    SB 4.23.16
  amum—on this subject matter    SB 4.25.9
  amum—him (the King)    SB 4.29.80
  amum—all of them    SB 7.15.46
  amum—the living entity.    SB 7.15.53
  amum—this man    SB 9.3.20
  amum—that one (Lord Śrī Kṛṣṇa)    Madhya 25.130
  amum—Kṛṣṇa    Antya 1.188
  amum—unto Him    Antya 6.1
  amūm—him (Gajendra)    SB 8.3.33
  amūm—this    SB 9.19.2

Can't find any compound Sanskrit words containing amum.