Declension table of mahārtha

Neuter	Singular	Dual	Plural
Nominative	mahārtham	mahārthe	mahārthāni
Vocative	mahārtha	mahārthe	mahārthāni
Accusative	mahārtham	mahārthe	mahārthāni
Instrumental	mahārthena	mahārthābhyām	mahārthaiḥ
Dative	mahārthāya	mahārthābhyām	mahārthebhyaḥ
Ablative	mahārthāt	mahārthābhyām	mahārthebhyaḥ
Genitive	mahārthasya	mahārthayoḥ	mahārthānām
Locative	mahārthe	mahārthayoḥ	mahārtheṣu

Compound mahārtha -

Adverb -mahārtham -mahārthāt