Declension table of ?ṛtavrata

Masculine	Singular	Dual	Plural
Nominative	ṛtavrataḥ	ṛtavratau	ṛtavratāḥ
Vocative	ṛtavrata	ṛtavratau	ṛtavratāḥ
Accusative	ṛtavratam	ṛtavratau	ṛtavratān
Instrumental	ṛtavratena	ṛtavratābhyām	ṛtavrataiḥ ṛtavratebhiḥ
Dative	ṛtavratāya	ṛtavratābhyām	ṛtavratebhyaḥ
Ablative	ṛtavratāt	ṛtavratābhyām	ṛtavratebhyaḥ
Genitive	ṛtavratasya	ṛtavratayoḥ	ṛtavratānām
Locative	ṛtavrate	ṛtavratayoḥ	ṛtavrateṣu

Compound ṛtavrata -

Adverb -ṛtavratam -ṛtavratāt