Declension table of ?dhunivrata

Neuter	Singular	Dual	Plural
Nominative	dhunivratam	dhunivrate	dhunivratāni
Vocative	dhunivrata	dhunivrate	dhunivratāni
Accusative	dhunivratam	dhunivrate	dhunivratāni
Instrumental	dhunivratena	dhunivratābhyām	dhunivrataiḥ
Dative	dhunivratāya	dhunivratābhyām	dhunivratebhyaḥ
Ablative	dhunivratāt	dhunivratābhyām	dhunivratebhyaḥ
Genitive	dhunivratasya	dhunivratayoḥ	dhunivratānām
Locative	dhunivrate	dhunivratayoḥ	dhunivrateṣu

Compound dhunivrata -

Adverb -dhunivratam -dhunivratāt