Meaning of the Sanskrit Word: samvatsarah

  saṁvatsaraḥ—orbit of the sun    SB 3.11.14
  saṁvatsaraḥ—year    SB 4.29.21
  saṁvatsaraḥ—one complete year    SB 9.5.23

Can't find any compound Sanskrit words containing samvatsarah.