Declension table of ?purāṇānta

Masculine	Singular	Dual	Plural
Nominative	purāṇāntaḥ	purāṇāntau	purāṇāntāḥ
Vocative	purāṇānta	purāṇāntau	purāṇāntāḥ
Accusative	purāṇāntam	purāṇāntau	purāṇāntān
Instrumental	purāṇāntena	purāṇāntābhyām	purāṇāntaiḥ purāṇāntebhiḥ
Dative	purāṇāntāya	purāṇāntābhyām	purāṇāntebhyaḥ
Ablative	purāṇāntāt	purāṇāntābhyām	purāṇāntebhyaḥ
Genitive	purāṇāntasya	purāṇāntayoḥ	purāṇāntānām
Locative	purāṇānte	purāṇāntayoḥ	purāṇānteṣu

Compound purāṇānta -

Adverb -purāṇāntam -purāṇāntāt