Declension table of ?sadvrata

Neuter	Singular	Dual	Plural
Nominative	sadvratam	sadvrate	sadvratāni
Vocative	sadvrata	sadvrate	sadvratāni
Accusative	sadvratam	sadvrate	sadvratāni
Instrumental	sadvratena	sadvratābhyām	sadvrataiḥ
Dative	sadvratāya	sadvratābhyām	sadvratebhyaḥ
Ablative	sadvratāt	sadvratābhyām	sadvratebhyaḥ
Genitive	sadvratasya	sadvratayoḥ	sadvratānām
Locative	sadvrate	sadvratayoḥ	sadvrateṣu

Compound sadvrata -

Adverb -sadvratam -sadvratāt