Declension table of ?hastapuccha

Neuter	Singular	Dual	Plural
Nominative	hastapuccham	hastapucche	hastapucchāni
Vocative	hastapuccha	hastapucche	hastapucchāni
Accusative	hastapuccham	hastapucche	hastapucchāni
Instrumental	hastapucchena	hastapucchābhyām	hastapucchaiḥ
Dative	hastapucchāya	hastapucchābhyām	hastapucchebhyaḥ
Ablative	hastapucchāt	hastapucchābhyām	hastapucchebhyaḥ
Genitive	hastapucchasya	hastapucchayoḥ	hastapucchānām
Locative	hastapucche	hastapucchayoḥ	hastapuccheṣu

Compound hastapuccha -

Adverb -hastapuccham -hastapucchāt