Declension table of ?mahāghora

Masculine	Singular	Dual	Plural
Nominative	mahāghoraḥ	mahāghorau	mahāghorāḥ
Vocative	mahāghora	mahāghorau	mahāghorāḥ
Accusative	mahāghoram	mahāghorau	mahāghorān
Instrumental	mahāghoreṇa	mahāghorābhyām	mahāghoraiḥ mahāghorebhiḥ
Dative	mahāghorāya	mahāghorābhyām	mahāghorebhyaḥ
Ablative	mahāghorāt	mahāghorābhyām	mahāghorebhyaḥ
Genitive	mahāghorasya	mahāghorayoḥ	mahāghorāṇām
Locative	mahāghore	mahāghorayoḥ	mahāghoreṣu

Compound mahāghora -

Adverb -mahāghoram -mahāghorāt