Declension table of ?dātteya

Masculine	Singular	Dual	Plural
Nominative	dātteyaḥ	dātteyau	dātteyāḥ
Vocative	dātteya	dātteyau	dātteyāḥ
Accusative	dātteyam	dātteyau	dātteyān
Instrumental	dātteyena	dātteyābhyām	dātteyaiḥ dātteyebhiḥ
Dative	dātteyāya	dātteyābhyām	dātteyebhyaḥ
Ablative	dātteyāt	dātteyābhyām	dātteyebhyaḥ
Genitive	dātteyasya	dātteyayoḥ	dātteyānām
Locative	dātteye	dātteyayoḥ	dātteyeṣu

Compound dātteya -

Adverb -dātteyam -dātteyāt