Declension table of ?mahāruja

Neuter	Singular	Dual	Plural
Nominative	mahārujam	mahāruje	mahārujāni
Vocative	mahāruja	mahāruje	mahārujāni
Accusative	mahārujam	mahāruje	mahārujāni
Instrumental	mahārujena	mahārujābhyām	mahārujaiḥ
Dative	mahārujāya	mahārujābhyām	mahārujebhyaḥ
Ablative	mahārujāt	mahārujābhyām	mahārujebhyaḥ
Genitive	mahārujasya	mahārujayoḥ	mahārujānām
Locative	mahāruje	mahārujayoḥ	mahārujeṣu

Compound mahāruja -

Adverb -mahārujam -mahārujāt