Meaning of the Sanskrit Word: calah

  calah—moving    SB 7.2.23
  calah—flickering and temporary.    SB 7.7.39
  calah—temporary    SB 6.15.21, SB 6.15.22, SB 6.15.23, SB 6.15.21-23

Can't find any compound Sanskrit words containing calah.