Declension table of ?puruṣāda

Neuter	Singular	Dual	Plural
Nominative	puruṣādam	puruṣāde	puruṣādāni
Vocative	puruṣāda	puruṣāde	puruṣādāni
Accusative	puruṣādam	puruṣāde	puruṣādāni
Instrumental	puruṣādena	puruṣādābhyām	puruṣādaiḥ
Dative	puruṣādāya	puruṣādābhyām	puruṣādebhyaḥ
Ablative	puruṣādāt	puruṣādābhyām	puruṣādebhyaḥ
Genitive	puruṣādasya	puruṣādayoḥ	puruṣādānām
Locative	puruṣāde	puruṣādayoḥ	puruṣādeṣu

Compound puruṣāda -

Adverb -puruṣādam -puruṣādāt