Meaning of the Sanskrit Word: patati

  patati—he falls down.    SB 5.14.21, SB 5.14.22
  patatī—flowing down    SB 8.21.4
  patati—falls    SB 6.16.37
  patati—falls down    SB 8.21.33
  patati—will now fall down    SB 9.14.35

Can't find any compound Sanskrit words containing patati.