Declension table of ?puruṣatva

Neuter	Singular	Dual	Plural
Nominative	puruṣatvam	puruṣatve	puruṣatvāni
Vocative	puruṣatva	puruṣatve	puruṣatvāni
Accusative	puruṣatvam	puruṣatve	puruṣatvāni
Instrumental	puruṣatvena	puruṣatvābhyām	puruṣatvaiḥ
Dative	puruṣatvāya	puruṣatvābhyām	puruṣatvebhyaḥ
Ablative	puruṣatvāt	puruṣatvābhyām	puruṣatvebhyaḥ
Genitive	puruṣatvasya	puruṣatvayoḥ	puruṣatvānām
Locative	puruṣatve	puruṣatvayoḥ	puruṣatveṣu

Compound puruṣatva -

Adverb -puruṣatvam -puruṣatvāt