Declension table of ?puruṣavat

Masculine	Singular	Dual	Plural
Nominative	puruṣavān	puruṣavantau	puruṣavantaḥ
Vocative	puruṣavan	puruṣavantau	puruṣavantaḥ
Accusative	puruṣavantam	puruṣavantau	puruṣavataḥ
Instrumental	puruṣavatā	puruṣavadbhyām	puruṣavadbhiḥ
Dative	puruṣavate	puruṣavadbhyām	puruṣavadbhyaḥ
Ablative	puruṣavataḥ	puruṣavadbhyām	puruṣavadbhyaḥ
Genitive	puruṣavataḥ	puruṣavatoḥ	puruṣavatām
Locative	puruṣavati	puruṣavatoḥ	puruṣavatsu

Compound puruṣavat -

Adverb -puruṣavantam