Answer : 1. "विवाह "
Explanation :

1. This ritual is related to marriage in which the bride is made to dance at the groom's house after tying her hair and making her sit on a cot, this is called Leela Moriya.

2. Leela Moriya Sanskar is an important rite which is an important part of the marriage ceremony of the tribals. This ritual strengthens the love and trust between the bride and groom.