SB 5.1.25
agnidhredhmajihva-yajñabahu-mahavira-hiranyareto-ghrtaprstha-savana-medhatithi-vitihotra-kavaya iti sarva evagni-namanah.
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
The ten sons of Maharaja Priyavrata were named Agnidhra, Idhmajihva, Yajñabahu, Mahavira, Hiranyareta, Ghrtaprstha, Savana, Medhatithi, Vitihotra and Kavi. These are also names of Agni, the fire-god.