Declension table of ?apāvya

Neuter	Singular	Dual	Plural
Nominative	apāvyam	apāvye	apāvyāni
Vocative	apāvya	apāvye	apāvyāni
Accusative	apāvyam	apāvye	apāvyāni
Instrumental	apāvyena	apāvyābhyām	apāvyaiḥ
Dative	apāvyāya	apāvyābhyām	apāvyebhyaḥ
Ablative	apāvyāt	apāvyābhyām	apāvyebhyaḥ
Genitive	apāvyasya	apāvyayoḥ	apāvyānām
Locative	apāvye	apāvyayoḥ	apāvyeṣu

Compound apāvya -

Adverb -apāvyam -apāvyāt