Declension table of ?haṃsapāda

Neuter	Singular	Dual	Plural
Nominative	haṃsapādam	haṃsapāde	haṃsapādāni
Vocative	haṃsapāda	haṃsapāde	haṃsapādāni
Accusative	haṃsapādam	haṃsapāde	haṃsapādāni
Instrumental	haṃsapādena	haṃsapādābhyām	haṃsapādaiḥ
Dative	haṃsapādāya	haṃsapādābhyām	haṃsapādebhyaḥ
Ablative	haṃsapādāt	haṃsapādābhyām	haṃsapādebhyaḥ
Genitive	haṃsapādasya	haṃsapādayoḥ	haṃsapādānām
Locative	haṃsapāde	haṃsapādayoḥ	haṃsapādeṣu

Compound haṃsapāda -

Adverb -haṃsapādam -haṃsapādāt