Declension table of ?harṣapura

Neuter	Singular	Dual	Plural
Nominative	harṣapuram	harṣapure	harṣapurāṇi
Vocative	harṣapura	harṣapure	harṣapurāṇi
Accusative	harṣapuram	harṣapure	harṣapurāṇi
Instrumental	harṣapureṇa	harṣapurābhyām	harṣapuraiḥ
Dative	harṣapurāya	harṣapurābhyām	harṣapurebhyaḥ
Ablative	harṣapurāt	harṣapurābhyām	harṣapurebhyaḥ
Genitive	harṣapurasya	harṣapurayoḥ	harṣapurāṇām
Locative	harṣapure	harṣapurayoḥ	harṣapureṣu

Compound harṣapura -

Adverb -harṣapuram -harṣapurāt