Declension table of ?aparvatīya

Neuter	Singular	Dual	Plural
Nominative	aparvatīyam	aparvatīye	aparvatīyāni
Vocative	aparvatīya	aparvatīye	aparvatīyāni
Accusative	aparvatīyam	aparvatīye	aparvatīyāni
Instrumental	aparvatīyena	aparvatīyābhyām	aparvatīyaiḥ
Dative	aparvatīyāya	aparvatīyābhyām	aparvatīyebhyaḥ
Ablative	aparvatīyāt	aparvatīyābhyām	aparvatīyebhyaḥ
Genitive	aparvatīyasya	aparvatīyayoḥ	aparvatīyānām
Locative	aparvatīye	aparvatīyayoḥ	aparvatīyeṣu

Compound aparvatīya -

Adverb -aparvatīyam -aparvatīyāt