Declension table of ?mahādhvanika

Neuter	Singular	Dual	Plural
Nominative	mahādhvanikam	mahādhvanike	mahādhvanikāni
Vocative	mahādhvanika	mahādhvanike	mahādhvanikāni
Accusative	mahādhvanikam	mahādhvanike	mahādhvanikāni
Instrumental	mahādhvanikena	mahādhvanikābhyām	mahādhvanikaiḥ
Dative	mahādhvanikāya	mahādhvanikābhyām	mahādhvanikebhyaḥ
Ablative	mahādhvanikāt	mahādhvanikābhyām	mahādhvanikebhyaḥ
Genitive	mahādhvanikasya	mahādhvanikayoḥ	mahādhvanikānām
Locative	mahādhvanike	mahādhvanikayoḥ	mahādhvanikeṣu

Compound mahādhvanika -

Adverb -mahādhvanikam -mahādhvanikāt