Declension table of ?mahādevapura

Neuter	Singular	Dual	Plural
Nominative	mahādevapuram	mahādevapure	mahādevapurāṇi
Vocative	mahādevapura	mahādevapure	mahādevapurāṇi
Accusative	mahādevapuram	mahādevapure	mahādevapurāṇi
Instrumental	mahādevapureṇa	mahādevapurābhyām	mahādevapuraiḥ
Dative	mahādevapurāya	mahādevapurābhyām	mahādevapurebhyaḥ
Ablative	mahādevapurāt	mahādevapurābhyām	mahādevapurebhyaḥ
Genitive	mahādevapurasya	mahādevapurayoḥ	mahādevapurāṇām
Locative	mahādevapure	mahādevapurayoḥ	mahādevapureṣu

Compound mahādevapura -

Adverb -mahādevapuram -mahādevapurāt