Declension table of ?apasya

Masculine	Singular	Dual	Plural
Nominative	apasyaḥ	apasyau	apasyāḥ
Vocative	apasya	apasyau	apasyāḥ
Accusative	apasyam	apasyau	apasyān
Instrumental	apasyena	apasyābhyām	apasyaiḥ apasyebhiḥ
Dative	apasyāya	apasyābhyām	apasyebhyaḥ
Ablative	apasyāt	apasyābhyām	apasyebhyaḥ
Genitive	apasyasya	apasyayoḥ	apasyānām
Locative	apasye	apasyayoḥ	apasyeṣu

Compound apasya -

Adverb -apasyam -apasyāt