Caitanya-caritāmṛta 3.113
nityānanda gosāñi bule ācārya dhariñā haridāsa pāche nāce haraṣita hañā
[nityaananda gosaani bule aachaarya dharinaa haridaasa paache naache harashita hanaa]
Blended reading (Sanskrit + English inline)
nityānanda gosāñi bule ācārya dhariñā haridāsa pāche nāce haraṣita hañā
When Advaita Ācārya began to dance, Nityānanda Prabhu began dancing behind Him. Haridāsa Ṭhākura, being very pleased, also began dancing behind Him.
My note
Source: vedabase.io