Declension table of ?avadatta

Neuter	Singular	Dual	Plural
Nominative	avadattam	avadatte	avadattāni
Vocative	avadatta	avadatte	avadattāni
Accusative	avadattam	avadatte	avadattāni
Instrumental	avadattena	avadattābhyām	avadattaiḥ
Dative	avadattāya	avadattābhyām	avadattebhyaḥ
Ablative	avadattāt	avadattābhyām	avadattebhyaḥ
Genitive	avadattasya	avadattayoḥ	avadattānām
Locative	avadatte	avadattayoḥ	avadatteṣu

Compound avadatta -

Adverb -avadattam -avadattāt