Declension table of ?mahājava

Neuter	Singular	Dual	Plural
Nominative	mahājavam	mahājave	mahājavāni
Vocative	mahājava	mahājave	mahājavāni
Accusative	mahājavam	mahājave	mahājavāni
Instrumental	mahājavena	mahājavābhyām	mahājavaiḥ
Dative	mahājavāya	mahājavābhyām	mahājavebhyaḥ
Ablative	mahājavāt	mahājavābhyām	mahājavebhyaḥ
Genitive	mahājavasya	mahājavayoḥ	mahājavānām
Locative	mahājave	mahājavayoḥ	mahājaveṣu

Compound mahājava -

Adverb -mahājavam -mahājavāt