Declension table of āpyāna

Neuter	Singular	Dual	Plural
Nominative	āpyānam	āpyāne	āpyānāni
Vocative	āpyāna	āpyāne	āpyānāni
Accusative	āpyānam	āpyāne	āpyānāni
Instrumental	āpyānena	āpyānābhyām	āpyānaiḥ
Dative	āpyānāya	āpyānābhyām	āpyānebhyaḥ
Ablative	āpyānāt	āpyānābhyām	āpyānebhyaḥ
Genitive	āpyānasya	āpyānayoḥ	āpyānānām
Locative	āpyāne	āpyānayoḥ	āpyāneṣu

Compound āpyāna -

Adverb -āpyānam -āpyānāt