Meaning of the Sanskrit Word: kamsat

  kaṁsāt—out of Kaṁsa’s    SB 3.2.17
  kaṁsāt—from Kaṁsa    SB 3.2.26
  kaṁsāt—of Kaṁsa    SB 10.3.23
  kaṁsāt—because of Kaṁsa, with whom I have had such bad experience    SB 10.3.29

Can't find any compound Sanskrit words containing kamsat.