Declension table of ?apya

Masculine	Singular	Dual	Plural
Nominative	apyaḥ	apyau	apyāḥ
Vocative	apya	apyau	apyāḥ
Accusative	apyam	apyau	apyān
Instrumental	apyena	apyābhyām	apyaiḥ apyebhiḥ
Dative	apyāya	apyābhyām	apyebhyaḥ
Ablative	apyāt	apyābhyām	apyebhyaḥ
Genitive	apyasya	apyayoḥ	apyānām
Locative	apye	apyayoḥ	apyeṣu

Compound apya -

Adverb -apyam -apyāt