Declension table of ?purumandra

Neuter	Singular	Dual	Plural
Nominative	purumandram	purumandre	purumandrāṇi
Vocative	purumandra	purumandre	purumandrāṇi
Accusative	purumandram	purumandre	purumandrāṇi
Instrumental	purumandreṇa	purumandrābhyām	purumandraiḥ
Dative	purumandrāya	purumandrābhyām	purumandrebhyaḥ
Ablative	purumandrāt	purumandrābhyām	purumandrebhyaḥ
Genitive	purumandrasya	purumandrayoḥ	purumandrāṇām
Locative	purumandre	purumandrayoḥ	purumandreṣu

Compound purumandra -

Adverb -purumandram -purumandrāt