Declension table of ?anuvatsara

Masculine	Singular	Dual	Plural
Nominative	anuvatsaraḥ	anuvatsarau	anuvatsarāḥ
Vocative	anuvatsara	anuvatsarau	anuvatsarāḥ
Accusative	anuvatsaram	anuvatsarau	anuvatsarān
Instrumental	anuvatsareṇa	anuvatsarābhyām	anuvatsaraiḥ anuvatsarebhiḥ
Dative	anuvatsarāya	anuvatsarābhyām	anuvatsarebhyaḥ
Ablative	anuvatsarāt	anuvatsarābhyām	anuvatsarebhyaḥ
Genitive	anuvatsarasya	anuvatsarayoḥ	anuvatsarāṇām
Locative	anuvatsare	anuvatsarayoḥ	anuvatsareṣu

Compound anuvatsara -

Adverb -anuvatsaram -anuvatsarāt