Declension table of ?poṭanīya

Neuter	Singular	Dual	Plural
Nominative	poṭanīyam	poṭanīye	poṭanīyāni
Vocative	poṭanīya	poṭanīye	poṭanīyāni
Accusative	poṭanīyam	poṭanīye	poṭanīyāni
Instrumental	poṭanīyena	poṭanīyābhyām	poṭanīyaiḥ
Dative	poṭanīyāya	poṭanīyābhyām	poṭanīyebhyaḥ
Ablative	poṭanīyāt	poṭanīyābhyām	poṭanīyebhyaḥ
Genitive	poṭanīyasya	poṭanīyayoḥ	poṭanīyānām
Locative	poṭanīye	poṭanīyayoḥ	poṭanīyeṣu

Compound poṭanīya -

Adverb -poṭanīyam -poṭanīyāt