Declension table of ?ātara

Masculine	Singular	Dual	Plural
Nominative	ātaraḥ	ātarau	ātarāḥ
Vocative	ātara	ātarau	ātarāḥ
Accusative	ātaram	ātarau	ātarān
Instrumental	ātareṇa	ātarābhyām	ātaraiḥ ātarebhiḥ
Dative	ātarāya	ātarābhyām	ātarebhyaḥ
Ablative	ātarāt	ātarābhyām	ātarebhyaḥ
Genitive	ātarasya	ātarayoḥ	ātarāṇām
Locative	ātare	ātarayoḥ	ātareṣu

Compound ātara -

Adverb -ātaram -ātarāt