Gāndharva-lakṣaṇa
Traits/Classification of the Gandharvas) and Royal-Genealogical Continuities (Vamśa-prasaṅga
बृहदश्वसुतश्चापि कुवलाश्व इति श्रुतः / यस्तु धुन्धुवधाद्राजा धुन्धुमारत्वमागतः
bṛhadaśvasutaścāpi kuvalāśva iti śrutaḥ / yastu dhundhuvadhādrājā dhundhumāratvamāgataḥ
Bṛhadaśva’s son was famed as Kuvalāśva; and by slaying Dhundhu, that king attained the title Dhundhumāra.