Declension table of ?mahārgha

Masculine	Singular	Dual	Plural
Nominative	mahārghaḥ	mahārghau	mahārghāḥ
Vocative	mahārgha	mahārghau	mahārghāḥ
Accusative	mahārgham	mahārghau	mahārghān
Instrumental	mahārgheṇa	mahārghābhyām	mahārghaiḥ mahārghebhiḥ
Dative	mahārghāya	mahārghābhyām	mahārghebhyaḥ
Ablative	mahārghāt	mahārghābhyām	mahārghebhyaḥ
Genitive	mahārghasya	mahārghayoḥ	mahārghāṇām
Locative	mahārghe	mahārghayoḥ	mahārgheṣu

Compound mahārgha -

Adverb -mahārgham -mahārghāt