Meaning of the Sanskrit Word: patnim

  patnīm—wife    SB 3.13.2, SB 3.13.42
  patnīm—unto his wife    SB 8.16.3, SB 9.15.10
  patnīm—Your wife    SB 9.10.15
  patnīm—the wife    SB 9.14.4

Can't find any compound Sanskrit words containing patnim.