Meaning of the Sanskrit Word: upacakrame

  upacakrame—was just about to observe the final ceremony    SB 9.4.33, SB 9.4.34, SB 9.4.35, SB 9.4.33-35
  upacakrame—tried his best.    SB 3.12.6
  upacakrame—attempted.    SB 1.2.1
  upacakrame—he just prepared himself.    SB 2.8.29

Can't find any compound Sanskrit words containing upacakrame.