Declension table of ?avata

Masculine	Singular	Dual	Plural
Nominative	avataḥ	avatau	avatāḥ
Vocative	avata	avatau	avatāḥ
Accusative	avatam	avatau	avatān
Instrumental	avatena	avatābhyām	avataiḥ avatebhiḥ
Dative	avatāya	avatābhyām	avatebhyaḥ
Ablative	avatāt	avatābhyām	avatebhyaḥ
Genitive	avatasya	avatayoḥ	avatānām
Locative	avate	avatayoḥ	avateṣu

Compound avata -

Adverb -avatam -avatāt