Declension table of ?haṃsaparameśvara

Masculine	Singular	Dual	Plural
Nominative	haṃsaparameśvaraḥ	haṃsaparameśvarau	haṃsaparameśvarāḥ
Vocative	haṃsaparameśvara	haṃsaparameśvarau	haṃsaparameśvarāḥ
Accusative	haṃsaparameśvaram	haṃsaparameśvarau	haṃsaparameśvarān
Instrumental	haṃsaparameśvareṇa	haṃsaparameśvarābhyām	haṃsaparameśvaraiḥ haṃsaparameśvarebhiḥ
Dative	haṃsaparameśvarāya	haṃsaparameśvarābhyām	haṃsaparameśvarebhyaḥ
Ablative	haṃsaparameśvarāt	haṃsaparameśvarābhyām	haṃsaparameśvarebhyaḥ
Genitive	haṃsaparameśvarasya	haṃsaparameśvarayoḥ	haṃsaparameśvarāṇām
Locative	haṃsaparameśvare	haṃsaparameśvarayoḥ	haṃsaparameśvareṣu

Compound haṃsaparameśvara -

Adverb -haṃsaparameśvaram -haṃsaparameśvarāt