Declension table of ?dāseya

Masculine	Singular	Dual	Plural
Nominative	dāseyaḥ	dāseyau	dāseyāḥ
Vocative	dāseya	dāseyau	dāseyāḥ
Accusative	dāseyam	dāseyau	dāseyān
Instrumental	dāseyena	dāseyābhyām	dāseyaiḥ dāseyebhiḥ
Dative	dāseyāya	dāseyābhyām	dāseyebhyaḥ
Ablative	dāseyāt	dāseyābhyām	dāseyebhyaḥ
Genitive	dāseyasya	dāseyayoḥ	dāseyānām
Locative	dāseye	dāseyayoḥ	dāseyeṣu

Compound dāseya -

Adverb -dāseyam -dāseyāt