Declension table of ?atāpasa

Masculine	Singular	Dual	Plural
Nominative	atāpasaḥ	atāpasau	atāpasāḥ
Vocative	atāpasa	atāpasau	atāpasāḥ
Accusative	atāpasam	atāpasau	atāpasān
Instrumental	atāpasena	atāpasābhyām	atāpasaiḥ atāpasebhiḥ
Dative	atāpasāya	atāpasābhyām	atāpasebhyaḥ
Ablative	atāpasāt	atāpasābhyām	atāpasebhyaḥ
Genitive	atāpasasya	atāpasayoḥ	atāpasānām
Locative	atāpase	atāpasayoḥ	atāpaseṣu

Compound atāpasa -

Adverb -atāpasam -atāpasāt