Declension table of ?svāpateya

Neuter	Singular	Dual	Plural
Nominative	svāpateyam	svāpateye	svāpateyāni
Vocative	svāpateya	svāpateye	svāpateyāni
Accusative	svāpateyam	svāpateye	svāpateyāni
Instrumental	svāpateyena	svāpateyābhyām	svāpateyaiḥ
Dative	svāpateyāya	svāpateyābhyām	svāpateyebhyaḥ
Ablative	svāpateyāt	svāpateyābhyām	svāpateyebhyaḥ
Genitive	svāpateyasya	svāpateyayoḥ	svāpateyānām
Locative	svāpateye	svāpateyayoḥ	svāpateyeṣu

Compound svāpateya -

Adverb -svāpateyam -svāpateyāt