Declension table of ?avadatta

Masculine	Singular	Dual	Plural
Nominative	avadattaḥ	avadattau	avadattāḥ
Vocative	avadatta	avadattau	avadattāḥ
Accusative	avadattam	avadattau	avadattān
Instrumental	avadattena	avadattābhyām	avadattaiḥ avadattebhiḥ
Dative	avadattāya	avadattābhyām	avadattebhyaḥ
Ablative	avadattāt	avadattābhyām	avadattebhyaḥ
Genitive	avadattasya	avadattayoḥ	avadattānām
Locative	avadatte	avadattayoḥ	avadatteṣu

Compound avadatta -

Adverb -avadattam -avadattāt