Declension table of ?apaneya

Neuter	Singular	Dual	Plural
Nominative	apaneyam	apaneye	apaneyāni
Vocative	apaneya	apaneye	apaneyāni
Accusative	apaneyam	apaneye	apaneyāni
Instrumental	apaneyena	apaneyābhyām	apaneyaiḥ
Dative	apaneyāya	apaneyābhyām	apaneyebhyaḥ
Ablative	apaneyāt	apaneyābhyām	apaneyebhyaḥ
Genitive	apaneyasya	apaneyayoḥ	apaneyānām
Locative	apaneye	apaneyayoḥ	apaneyeṣu

Compound apaneya -

Adverb -apaneyam -apaneyāt