Declension table of ?haṃsaprapatana

Neuter	Singular	Dual	Plural
Nominative	haṃsaprapatanam	haṃsaprapatane	haṃsaprapatanāni
Vocative	haṃsaprapatana	haṃsaprapatane	haṃsaprapatanāni
Accusative	haṃsaprapatanam	haṃsaprapatane	haṃsaprapatanāni
Instrumental	haṃsaprapatanena	haṃsaprapatanābhyām	haṃsaprapatanaiḥ
Dative	haṃsaprapatanāya	haṃsaprapatanābhyām	haṃsaprapatanebhyaḥ
Ablative	haṃsaprapatanāt	haṃsaprapatanābhyām	haṃsaprapatanebhyaḥ
Genitive	haṃsaprapatanasya	haṃsaprapatanayoḥ	haṃsaprapatanānām
Locative	haṃsaprapatane	haṃsaprapatanayoḥ	haṃsaprapataneṣu

Compound haṃsaprapatana -

Adverb -haṃsaprapatanam -haṃsaprapatanāt