Declension table of ?āpya

Neuter	Singular	Dual	Plural
Nominative	āpyam	āpye	āpyāni
Vocative	āpya	āpye	āpyāni
Accusative	āpyam	āpye	āpyāni
Instrumental	āpyena	āpyābhyām	āpyaiḥ
Dative	āpyāya	āpyābhyām	āpyebhyaḥ
Ablative	āpyāt	āpyābhyām	āpyebhyaḥ
Genitive	āpyasya	āpyayoḥ	āpyānām
Locative	āpye	āpyayoḥ	āpyeṣu

Compound āpya -

Adverb -āpyam -āpyāt