Declension table of ?dviḥsama

Neuter	Singular	Dual	Plural
Nominative	dviḥsamam	dviḥsame	dviḥsamāni
Vocative	dviḥsama	dviḥsame	dviḥsamāni
Accusative	dviḥsamam	dviḥsame	dviḥsamāni
Instrumental	dviḥsamena	dviḥsamābhyām	dviḥsamaiḥ
Dative	dviḥsamāya	dviḥsamābhyām	dviḥsamebhyaḥ
Ablative	dviḥsamāt	dviḥsamābhyām	dviḥsamebhyaḥ
Genitive	dviḥsamasya	dviḥsamayoḥ	dviḥsamānām
Locative	dviḥsame	dviḥsamayoḥ	dviḥsameṣu

Compound dviḥsama -

Adverb -dviḥsamam -dviḥsamāt