Each sannyasi has some assistants, known as brahmacaris, who are called by different names according to the names of the sannyasi. Among such brahmacaris there are four names: Svarupa, Ananda, Prakasa and Caitanya

Expressions researched:
"Each sannyasi has some assistants, known as brahmacaris, who are called by different names according to the names of the sannyasi. Among such brahmacaris there are four names: Svarupa, Ananda, Prakasa and Caitanya"

Sri Caitanya-caritamrta

CC Adi-lila

Among the sannyāsīs of the Śaṅkara-sampradāya there are different names for brahmacārīs. Each sannyāsī has some assistants, known as brahmacārīs, who are called by different names according to the names of the sannyāsī. Among such brahmacārīs there are four names: Svarūpa, Ānanda, Prakāśa and Caitanya.

CC Adi 5.149, Translation and Purport

Lord Nityānanda Svarūpa formerly appeared as Lakṣmaṇa and served Lord Rāmacandra as His younger brother.

Among the sannyāsīs of the Śaṅkara-sampradāya there are different names for brahmacārīs. Each sannyāsī has some assistants, known as brahmacārīs, who are called by different names according to the names of the sannyāsī. Among such brahmacārīs there are four names: Svarūpa, Ānanda, Prakāśa and Caitanya. Nityānanda Prabhu maintained Himself as a brahmacārī; He never took sannyāsa. As a brahmacārī His name was Nityānanda Svarūpa, and therefore the sannyāsī under whom He was living must have been from the tīrthas or āśramas of the Śaṅkara-sampradāya, because one of the names for the assistant brahmacārī of such a sannyāsī is Svarūpa.