Declension table of ?pruṣva

Neuter	Singular	Dual	Plural
Nominative	pruṣvam	pruṣve	pruṣvāṇi
Vocative	pruṣva	pruṣve	pruṣvāṇi
Accusative	pruṣvam	pruṣve	pruṣvāṇi
Instrumental	pruṣveṇa	pruṣvābhyām	pruṣvaiḥ
Dative	pruṣvāya	pruṣvābhyām	pruṣvebhyaḥ
Ablative	pruṣvāt	pruṣvābhyām	pruṣvebhyaḥ
Genitive	pruṣvasya	pruṣvayoḥ	pruṣvāṇām
Locative	pruṣve	pruṣvayoḥ	pruṣveṣu

Compound pruṣva -

Adverb -pruṣvam -pruṣvāt