Declension table of pañcaviṃśa

Masculine	Singular	Dual	Plural
Nominative	pañcaviṃśaḥ	pañcaviṃśau	pañcaviṃśāḥ
Vocative	pañcaviṃśa	pañcaviṃśau	pañcaviṃśāḥ
Accusative	pañcaviṃśam	pañcaviṃśau	pañcaviṃśān
Instrumental	pañcaviṃśena	pañcaviṃśābhyām	pañcaviṃśaiḥ pañcaviṃśebhiḥ
Dative	pañcaviṃśāya	pañcaviṃśābhyām	pañcaviṃśebhyaḥ
Ablative	pañcaviṃśāt	pañcaviṃśābhyām	pañcaviṃśebhyaḥ
Genitive	pañcaviṃśasya	pañcaviṃśayoḥ	pañcaviṃśānām
Locative	pañcaviṃśe	pañcaviṃśayoḥ	pañcaviṃśeṣu

Compound pañcaviṃśa -

Adverb -pañcaviṃśam -pañcaviṃśāt