Declension table of ?pañcanīya

Neuter	Singular	Dual	Plural
Nominative	pañcanīyam	pañcanīye	pañcanīyāni
Vocative	pañcanīya	pañcanīye	pañcanīyāni
Accusative	pañcanīyam	pañcanīye	pañcanīyāni
Instrumental	pañcanīyena	pañcanīyābhyām	pañcanīyaiḥ
Dative	pañcanīyāya	pañcanīyābhyām	pañcanīyebhyaḥ
Ablative	pañcanīyāt	pañcanīyābhyām	pañcanīyebhyaḥ
Genitive	pañcanīyasya	pañcanīyayoḥ	pañcanīyānām
Locative	pañcanīye	pañcanīyayoḥ	pañcanīyeṣu

Compound pañcanīya -

Adverb -pañcanīyam -pañcanīyāt