Declension table of mahārṇava

Masculine	Singular	Dual	Plural
Nominative	mahārṇavaḥ	mahārṇavau	mahārṇavāḥ
Vocative	mahārṇava	mahārṇavau	mahārṇavāḥ
Accusative	mahārṇavam	mahārṇavau	mahārṇavān
Instrumental	mahārṇavena	mahārṇavābhyām	mahārṇavaiḥ mahārṇavebhiḥ
Dative	mahārṇavāya	mahārṇavābhyām	mahārṇavebhyaḥ
Ablative	mahārṇavāt	mahārṇavābhyām	mahārṇavebhyaḥ
Genitive	mahārṇavasya	mahārṇavayoḥ	mahārṇavānām
Locative	mahārṇave	mahārṇavayoḥ	mahārṇaveṣu

Compound mahārṇava -

Adverb -mahārṇavam -mahārṇavāt