Declension table of ?apīvya

Neuter	Singular	Dual	Plural
Nominative	apīvyam	apīvye	apīvyāni
Vocative	apīvya	apīvye	apīvyāni
Accusative	apīvyam	apīvye	apīvyāni
Instrumental	apīvyena	apīvyābhyām	apīvyaiḥ
Dative	apīvyāya	apīvyābhyām	apīvyebhyaḥ
Ablative	apīvyāt	apīvyābhyām	apīvyebhyaḥ
Genitive	apīvyasya	apīvyayoḥ	apīvyānām
Locative	apīvye	apīvyayoḥ	apīvyeṣu

Compound apīvya -

Adverb -apīvyam -apīvyāt