Declension table of ?mahāraudra

Masculine	Singular	Dual	Plural
Nominative	mahāraudraḥ	mahāraudrau	mahāraudrāḥ
Vocative	mahāraudra	mahāraudrau	mahāraudrāḥ
Accusative	mahāraudram	mahāraudrau	mahāraudrān
Instrumental	mahāraudreṇa	mahāraudrābhyām	mahāraudraiḥ mahāraudrebhiḥ
Dative	mahāraudrāya	mahāraudrābhyām	mahāraudrebhyaḥ
Ablative	mahāraudrāt	mahāraudrābhyām	mahāraudrebhyaḥ
Genitive	mahāraudrasya	mahāraudrayoḥ	mahāraudrāṇām
Locative	mahāraudre	mahāraudrayoḥ	mahāraudreṣu

Compound mahāraudra -

Adverb -mahāraudram -mahāraudrāt