Declension table of ?vyastapuccha

Neuter	Singular	Dual	Plural
Nominative	vyastapuccham	vyastapucche	vyastapucchāni
Vocative	vyastapuccha	vyastapucche	vyastapucchāni
Accusative	vyastapuccham	vyastapucche	vyastapucchāni
Instrumental	vyastapucchena	vyastapucchābhyām	vyastapucchaiḥ
Dative	vyastapucchāya	vyastapucchābhyām	vyastapucchebhyaḥ
Ablative	vyastapucchāt	vyastapucchābhyām	vyastapucchebhyaḥ
Genitive	vyastapucchasya	vyastapucchayoḥ	vyastapucchānām
Locative	vyastapucche	vyastapucchayoḥ	vyastapuccheṣu

Compound vyastapuccha -

Adverb -vyastapuccham -vyastapucchāt