Declension table of ?haṃsapura

Neuter	Singular	Dual	Plural
Nominative	haṃsapuram	haṃsapure	haṃsapurāṇi
Vocative	haṃsapura	haṃsapure	haṃsapurāṇi
Accusative	haṃsapuram	haṃsapure	haṃsapurāṇi
Instrumental	haṃsapureṇa	haṃsapurābhyām	haṃsapuraiḥ
Dative	haṃsapurāya	haṃsapurābhyām	haṃsapurebhyaḥ
Ablative	haṃsapurāt	haṃsapurābhyām	haṃsapurebhyaḥ
Genitive	haṃsapurasya	haṃsapurayoḥ	haṃsapurāṇām
Locative	haṃsapure	haṃsapurayoḥ	haṃsapureṣu

Compound haṃsapura -

Adverb -haṃsapuram -haṃsapurāt