Declension table of ?puroyāvan

Neuter	Singular	Dual	Plural
Nominative	puroyāva	puroyāvṇī puroyāvaṇī	puroyāvāṇi
Vocative	puroyāvan puroyāva	puroyāvṇī puroyāvaṇī	puroyāvāṇi
Accusative	puroyāva	puroyāvṇī puroyāvaṇī	puroyāvāṇi
Instrumental	puroyāvṇā	puroyāvabhyām	puroyāvabhiḥ
Dative	puroyāvṇe	puroyāvabhyām	puroyāvabhyaḥ
Ablative	puroyāvṇaḥ	puroyāvabhyām	puroyāvabhyaḥ
Genitive	puroyāvṇaḥ	puroyāvṇoḥ	puroyāvṇām
Locative	puroyāvṇi puroyāvaṇi	puroyāvṇoḥ	puroyāvasu

Compound puroyāva -

Adverb -puroyāva -puroyāvam