Declension table of ?amarapura

Neuter	Singular	Dual	Plural
Nominative	amarapuram	amarapure	amarapurāṇi
Vocative	amarapura	amarapure	amarapurāṇi
Accusative	amarapuram	amarapure	amarapurāṇi
Instrumental	amarapureṇa	amarapurābhyām	amarapuraiḥ
Dative	amarapurāya	amarapurābhyām	amarapurebhyaḥ
Ablative	amarapurāt	amarapurābhyām	amarapurebhyaḥ
Genitive	amarapurasya	amarapurayoḥ	amarapurāṇām
Locative	amarapure	amarapurayoḥ	amarapureṣu

Compound amarapura -

Adverb -amarapuram -amarapurāt