Declension table of ?dhṛtavrata

Neuter	Singular	Dual	Plural
Nominative	dhṛtavratam	dhṛtavrate	dhṛtavratāni
Vocative	dhṛtavrata	dhṛtavrate	dhṛtavratāni
Accusative	dhṛtavratam	dhṛtavrate	dhṛtavratāni
Instrumental	dhṛtavratena	dhṛtavratābhyām	dhṛtavrataiḥ
Dative	dhṛtavratāya	dhṛtavratābhyām	dhṛtavratebhyaḥ
Ablative	dhṛtavratāt	dhṛtavratābhyām	dhṛtavratebhyaḥ
Genitive	dhṛtavratasya	dhṛtavratayoḥ	dhṛtavratānām
Locative	dhṛtavrate	dhṛtavratayoḥ	dhṛtavrateṣu

Compound dhṛtavrata -

Adverb -dhṛtavratam -dhṛtavratāt