Declension table of ?śvapuccha

Neuter	Singular	Dual	Plural
Nominative	śvapuccham	śvapucche	śvapucchāni
Vocative	śvapuccha	śvapucche	śvapucchāni
Accusative	śvapuccham	śvapucche	śvapucchāni
Instrumental	śvapucchena	śvapucchābhyām	śvapucchaiḥ
Dative	śvapucchāya	śvapucchābhyām	śvapucchebhyaḥ
Ablative	śvapucchāt	śvapucchābhyām	śvapucchebhyaḥ
Genitive	śvapucchasya	śvapucchayoḥ	śvapucchānām
Locative	śvapucche	śvapucchayoḥ	śvapuccheṣu

Compound śvapuccha -

Adverb -śvapuccham -śvapucchāt