Declension table of ?dvisāṃvatsarika

Masculine	Singular	Dual	Plural
Nominative	dvisāṃvatsarikaḥ	dvisāṃvatsarikau	dvisāṃvatsarikāḥ
Vocative	dvisāṃvatsarika	dvisāṃvatsarikau	dvisāṃvatsarikāḥ
Accusative	dvisāṃvatsarikam	dvisāṃvatsarikau	dvisāṃvatsarikān
Instrumental	dvisāṃvatsarikeṇa	dvisāṃvatsarikābhyām	dvisāṃvatsarikaiḥ dvisāṃvatsarikebhiḥ
Dative	dvisāṃvatsarikāya	dvisāṃvatsarikābhyām	dvisāṃvatsarikebhyaḥ
Ablative	dvisāṃvatsarikāt	dvisāṃvatsarikābhyām	dvisāṃvatsarikebhyaḥ
Genitive	dvisāṃvatsarikasya	dvisāṃvatsarikayoḥ	dvisāṃvatsarikāṇām
Locative	dvisāṃvatsarike	dvisāṃvatsarikayoḥ	dvisāṃvatsarikeṣu

Compound dvisāṃvatsarika -

Adverb -dvisāṃvatsarikam -dvisāṃvatsarikāt