Declension table of ?ādatta

Neuter	Singular	Dual	Plural
Nominative	ādattam	ādatte	ādattāni
Vocative	ādatta	ādatte	ādattāni
Accusative	ādattam	ādatte	ādattāni
Instrumental	ādattena	ādattābhyām	ādattaiḥ
Dative	ādattāya	ādattābhyām	ādattebhyaḥ
Ablative	ādattāt	ādattābhyām	ādattebhyaḥ
Genitive	ādattasya	ādattayoḥ	ādattānām
Locative	ādatte	ādattayoḥ	ādatteṣu

Compound ādatta -

Adverb -ādattam -ādattāt