Declension table of atapasya

Masculine	Singular	Dual	Plural
Nominative	atapasyaḥ	atapasyau	atapasyāḥ
Vocative	atapasya	atapasyau	atapasyāḥ
Accusative	atapasyam	atapasyau	atapasyān
Instrumental	atapasyena	atapasyābhyām	atapasyaiḥ atapasyebhiḥ
Dative	atapasyāya	atapasyābhyām	atapasyebhyaḥ
Ablative	atapasyāt	atapasyābhyām	atapasyebhyaḥ
Genitive	atapasyasya	atapasyayoḥ	atapasyānām
Locative	atapasye	atapasyayoḥ	atapasyeṣu

Compound atapasya -

Adverb -atapasyam -atapasyāt