Declension table of ?svāpya

Masculine	Singular	Dual	Plural
Nominative	svāpyaḥ	svāpyau	svāpyāḥ
Vocative	svāpya	svāpyau	svāpyāḥ
Accusative	svāpyam	svāpyau	svāpyān
Instrumental	svāpyena	svāpyābhyām	svāpyaiḥ svāpyebhiḥ
Dative	svāpyāya	svāpyābhyām	svāpyebhyaḥ
Ablative	svāpyāt	svāpyābhyām	svāpyebhyaḥ
Genitive	svāpyasya	svāpyayoḥ	svāpyānām
Locative	svāpye	svāpyayoḥ	svāpyeṣu

Compound svāpya -

Adverb -svāpyam -svāpyāt