Declension table of ?dviśarīra

Masculine	Singular	Dual	Plural
Nominative	dviśarīraḥ	dviśarīrau	dviśarīrāḥ
Vocative	dviśarīra	dviśarīrau	dviśarīrāḥ
Accusative	dviśarīram	dviśarīrau	dviśarīrān
Instrumental	dviśarīreṇa	dviśarīrābhyām	dviśarīraiḥ dviśarīrebhiḥ
Dative	dviśarīrāya	dviśarīrābhyām	dviśarīrebhyaḥ
Ablative	dviśarīrāt	dviśarīrābhyām	dviśarīrebhyaḥ
Genitive	dviśarīrasya	dviśarīrayoḥ	dviśarīrāṇām
Locative	dviśarīre	dviśarīrayoḥ	dviśarīreṣu

Compound dviśarīra -

Adverb -dviśarīram -dviśarīrāt