Meaning of the Sanskrit Word: samacaran

  samacaran—executing    SB 1.16.32-33
  samacaran—practicing.    Bg 3.26
  samacaran—executing    SB 4.22.53
  samacaran—just to perform friendly duties.    SB 8.11.13
  samacaran—doing accordingly    SB 9.6.10

Can't find any compound Sanskrit words containing samacaran.