Declension table of ?mahāmaṇiratna

Masculine	Singular	Dual	Plural
Nominative	mahāmaṇiratnaḥ	mahāmaṇiratnau	mahāmaṇiratnāḥ
Vocative	mahāmaṇiratna	mahāmaṇiratnau	mahāmaṇiratnāḥ
Accusative	mahāmaṇiratnam	mahāmaṇiratnau	mahāmaṇiratnān
Instrumental	mahāmaṇiratnena	mahāmaṇiratnābhyām	mahāmaṇiratnaiḥ mahāmaṇiratnebhiḥ
Dative	mahāmaṇiratnāya	mahāmaṇiratnābhyām	mahāmaṇiratnebhyaḥ
Ablative	mahāmaṇiratnāt	mahāmaṇiratnābhyām	mahāmaṇiratnebhyaḥ
Genitive	mahāmaṇiratnasya	mahāmaṇiratnayoḥ	mahāmaṇiratnānām
Locative	mahāmaṇiratne	mahāmaṇiratnayoḥ	mahāmaṇiratneṣu

Compound mahāmaṇiratna -

Adverb -mahāmaṇiratnam -mahāmaṇiratnāt