Declension table of ?haṃsakāyana

Masculine	Singular	Dual	Plural
Nominative	haṃsakāyanaḥ	haṃsakāyanau	haṃsakāyanāḥ
Vocative	haṃsakāyana	haṃsakāyanau	haṃsakāyanāḥ
Accusative	haṃsakāyanam	haṃsakāyanau	haṃsakāyanān
Instrumental	haṃsakāyanena	haṃsakāyanābhyām	haṃsakāyanaiḥ haṃsakāyanebhiḥ
Dative	haṃsakāyanāya	haṃsakāyanābhyām	haṃsakāyanebhyaḥ
Ablative	haṃsakāyanāt	haṃsakāyanābhyām	haṃsakāyanebhyaḥ
Genitive	haṃsakāyanasya	haṃsakāyanayoḥ	haṃsakāyanānām
Locative	haṃsakāyane	haṃsakāyanayoḥ	haṃsakāyaneṣu

Compound haṃsakāyana -

Adverb -haṃsakāyanam -haṃsakāyanāt