Declension table of ?mahādhvaja

Masculine	Singular	Dual	Plural
Nominative	mahādhvajaḥ	mahādhvajau	mahādhvajāḥ
Vocative	mahādhvaja	mahādhvajau	mahādhvajāḥ
Accusative	mahādhvajam	mahādhvajau	mahādhvajān
Instrumental	mahādhvajena	mahādhvajābhyām	mahādhvajaiḥ mahādhvajebhiḥ
Dative	mahādhvajāya	mahādhvajābhyām	mahādhvajebhyaḥ
Ablative	mahādhvajāt	mahādhvajābhyām	mahādhvajebhyaḥ
Genitive	mahādhvajasya	mahādhvajayoḥ	mahādhvajānām
Locative	mahādhvaje	mahādhvajayoḥ	mahādhvajeṣu

Compound mahādhvaja -

Adverb -mahādhvajam -mahādhvajāt