Declension table of dvāviṃśa

Masculine	Singular	Dual	Plural
Nominative	dvāviṃśaḥ	dvāviṃśau	dvāviṃśāḥ
Vocative	dvāviṃśa	dvāviṃśau	dvāviṃśāḥ
Accusative	dvāviṃśam	dvāviṃśau	dvāviṃśān
Instrumental	dvāviṃśena	dvāviṃśābhyām	dvāviṃśaiḥ dvāviṃśebhiḥ
Dative	dvāviṃśāya	dvāviṃśābhyām	dvāviṃśebhyaḥ
Ablative	dvāviṃśāt	dvāviṃśābhyām	dvāviṃśebhyaḥ
Genitive	dvāviṃśasya	dvāviṃśayoḥ	dvāviṃśānām
Locative	dvāviṃśe	dvāviṃśayoḥ	dvāviṃśeṣu

Compound dvāviṃśa -

Adverb -dvāviṃśam -dvāviṃśāt