Declension table of ?puruṣāyaṇa

Masculine	Singular	Dual	Plural
Nominative	puruṣāyaṇaḥ	puruṣāyaṇau	puruṣāyaṇāḥ
Vocative	puruṣāyaṇa	puruṣāyaṇau	puruṣāyaṇāḥ
Accusative	puruṣāyaṇam	puruṣāyaṇau	puruṣāyaṇān
Instrumental	puruṣāyaṇena	puruṣāyaṇābhyām	puruṣāyaṇaiḥ puruṣāyaṇebhiḥ
Dative	puruṣāyaṇāya	puruṣāyaṇābhyām	puruṣāyaṇebhyaḥ
Ablative	puruṣāyaṇāt	puruṣāyaṇābhyām	puruṣāyaṇebhyaḥ
Genitive	puruṣāyaṇasya	puruṣāyaṇayoḥ	puruṣāyaṇānām
Locative	puruṣāyaṇe	puruṣāyaṇayoḥ	puruṣāyaṇeṣu

Compound puruṣāyaṇa -

Adverb -puruṣāyaṇam -puruṣāyaṇāt