Declension table of ?atarka

Masculine	Singular	Dual	Plural
Nominative	atarkaḥ	atarkau	atarkāḥ
Vocative	atarka	atarkau	atarkāḥ
Accusative	atarkam	atarkau	atarkān
Instrumental	atarkeṇa	atarkābhyām	atarkaiḥ atarkebhiḥ
Dative	atarkāya	atarkābhyām	atarkebhyaḥ
Ablative	atarkāt	atarkābhyām	atarkebhyaḥ
Genitive	atarkasya	atarkayoḥ	atarkāṇām
Locative	atarke	atarkayoḥ	atarkeṣu

Compound atarka -

Adverb -atarkam -atarkāt