Declension table of ?ataskara

Masculine	Singular	Dual	Plural
Nominative	ataskaraḥ	ataskarau	ataskarāḥ
Vocative	ataskara	ataskarau	ataskarāḥ
Accusative	ataskaram	ataskarau	ataskarān
Instrumental	ataskareṇa	ataskarābhyām	ataskaraiḥ ataskarebhiḥ
Dative	ataskarāya	ataskarābhyām	ataskarebhyaḥ
Ablative	ataskarāt	ataskarābhyām	ataskarebhyaḥ
Genitive	ataskarasya	ataskarayoḥ	ataskarāṇām
Locative	ataskare	ataskarayoḥ	ataskareṣu

Compound ataskara -

Adverb -ataskaram -ataskarāt