Declension table of ?pūrṇaviṃśativarṣa

Masculine	Singular	Dual	Plural
Nominative	pūrṇaviṃśativarṣaḥ	pūrṇaviṃśativarṣau	pūrṇaviṃśativarṣāḥ
Vocative	pūrṇaviṃśativarṣa	pūrṇaviṃśativarṣau	pūrṇaviṃśativarṣāḥ
Accusative	pūrṇaviṃśativarṣam	pūrṇaviṃśativarṣau	pūrṇaviṃśativarṣān
Instrumental	pūrṇaviṃśativarṣeṇa	pūrṇaviṃśativarṣābhyām	pūrṇaviṃśativarṣaiḥ pūrṇaviṃśativarṣebhiḥ
Dative	pūrṇaviṃśativarṣāya	pūrṇaviṃśativarṣābhyām	pūrṇaviṃśativarṣebhyaḥ
Ablative	pūrṇaviṃśativarṣāt	pūrṇaviṃśativarṣābhyām	pūrṇaviṃśativarṣebhyaḥ
Genitive	pūrṇaviṃśativarṣasya	pūrṇaviṃśativarṣayoḥ	pūrṇaviṃśativarṣāṇām
Locative	pūrṇaviṃśativarṣe	pūrṇaviṃśativarṣayoḥ	pūrṇaviṃśativarṣeṣu

Compound pūrṇaviṃśativarṣa -

Adverb -pūrṇaviṃśativarṣam -pūrṇaviṃśativarṣāt