Complex sentence: The devotees of Pashupati Siva are called Pashupatas.Their relegion sect is also called Pashupata or Pasupata (Pashupata Shaivism).
Split into simpler sentences: The devotees of Pashupati Siva are called Pashupatas. Their religious sect is also called Pashupata or Pasupata (Pashupata Shaivism).