Declension table of ?śvapa

Masculine	Singular	Dual	Plural
Nominative	śvapaḥ	śvapau	śvapāḥ
Vocative	śvapa	śvapau	śvapāḥ
Accusative	śvapam	śvapau	śvapān
Instrumental	śvapena	śvapābhyām	śvapaiḥ śvapebhiḥ
Dative	śvapāya	śvapābhyām	śvapebhyaḥ
Ablative	śvapāt	śvapābhyām	śvapebhyaḥ
Genitive	śvapasya	śvapayoḥ	śvapānām
Locative	śvape	śvapayoḥ	śvapeṣu

Compound śvapa -

Adverb -śvapam -śvapāt