Declension table of ?agniprastara

Masculine	Singular	Dual	Plural
Nominative	agniprastaraḥ	agniprastarau	agniprastarāḥ
Vocative	agniprastara	agniprastarau	agniprastarāḥ
Accusative	agniprastaram	agniprastarau	agniprastarān
Instrumental	agniprastareṇa	agniprastarābhyām	agniprastaraiḥ agniprastarebhiḥ
Dative	agniprastarāya	agniprastarābhyām	agniprastarebhyaḥ
Ablative	agniprastarāt	agniprastarābhyām	agniprastarebhyaḥ
Genitive	agniprastarasya	agniprastarayoḥ	agniprastarāṇām
Locative	agniprastare	agniprastarayoḥ	agniprastareṣu

Compound agniprastara -

Adverb -agniprastaram -agniprastarāt