Sar or Sarai refers to the sal tree (Shorea robusta) in Nagpuri and hul means 'collectively', also 'grove'.
[8] Alternative interpretations include: • Hul may refer to 'revolution', which translates to revolution through the sal flowers.
Young people collect Sal flowers from the nearby forest and catch crabs and fish.
On the occasion of festival people go to Sarna by beating of Dhol, Nagara and Madal.
Pahan sacrifices three roosters of different colours, each for Sun, village deities and ancestors.
Pahan put water pot in Sarna and next day forecast about weather for next year.
Then they sing, dance in beat of dhol, nagara and mandar, also drink rice beer Handia.