Declension table of ?mantrapraśna

Masculine	Singular	Dual	Plural
Nominative	mantrapraśnaḥ	mantrapraśnau	mantrapraśnāḥ
Vocative	mantrapraśna	mantrapraśnau	mantrapraśnāḥ
Accusative	mantrapraśnam	mantrapraśnau	mantrapraśnān
Instrumental	mantrapraśnena	mantrapraśnābhyām	mantrapraśnaiḥ mantrapraśnebhiḥ
Dative	mantrapraśnāya	mantrapraśnābhyām	mantrapraśnebhyaḥ
Ablative	mantrapraśnāt	mantrapraśnābhyām	mantrapraśnebhyaḥ
Genitive	mantrapraśnasya	mantrapraśnayoḥ	mantrapraśnānām
Locative	mantrapraśne	mantrapraśnayoḥ	mantrapraśneṣu

Compound mantrapraśna -

Adverb -mantrapraśnam -mantrapraśnāt