Declension table of ?svāpyaya

Masculine	Singular	Dual	Plural
Nominative	svāpyayaḥ	svāpyayau	svāpyayāḥ
Vocative	svāpyaya	svāpyayau	svāpyayāḥ
Accusative	svāpyayam	svāpyayau	svāpyayān
Instrumental	svāpyayena	svāpyayābhyām	svāpyayaiḥ svāpyayebhiḥ
Dative	svāpyayāya	svāpyayābhyām	svāpyayebhyaḥ
Ablative	svāpyayāt	svāpyayābhyām	svāpyayebhyaḥ
Genitive	svāpyayasya	svāpyayayoḥ	svāpyayānām
Locative	svāpyaye	svāpyayayoḥ	svāpyayeṣu

Compound svāpyaya -

Adverb -svāpyayam -svāpyayāt