acyutānanda — advaita-ācārya-tanaya
nīlācale rahe prabhura caraṇa āśraya
acyutānanda - Acyutānanda; advaita-ācārya-tanaya - the son of Advaita Ācārya; nīlācale - at Jagannātha Purī; rahe - stays; prabhura - of Lord Caitanya Mahāprabhu; caraṇa - lotus feet; āśraya - taking shelter.
There is a statement about Acyutānanda in chapter twelve, verse 13, of the Ādi-līlā.