Declension table of ?dānavrata

Masculine	Singular	Dual	Plural
Nominative	dānavrataḥ	dānavratau	dānavratāḥ
Vocative	dānavrata	dānavratau	dānavratāḥ
Accusative	dānavratam	dānavratau	dānavratān
Instrumental	dānavratena	dānavratābhyām	dānavrataiḥ dānavratebhiḥ
Dative	dānavratāya	dānavratābhyām	dānavratebhyaḥ
Ablative	dānavratāt	dānavratābhyām	dānavratebhyaḥ
Genitive	dānavratasya	dānavratayoḥ	dānavratānām
Locative	dānavrate	dānavratayoḥ	dānavrateṣu

Compound dānavrata -

Adverb -dānavratam -dānavratāt