Declension table of ?peṭanīya

Neuter	Singular	Dual	Plural
Nominative	peṭanīyam	peṭanīye	peṭanīyāni
Vocative	peṭanīya	peṭanīye	peṭanīyāni
Accusative	peṭanīyam	peṭanīye	peṭanīyāni
Instrumental	peṭanīyena	peṭanīyābhyām	peṭanīyaiḥ
Dative	peṭanīyāya	peṭanīyābhyām	peṭanīyebhyaḥ
Ablative	peṭanīyāt	peṭanīyābhyām	peṭanīyebhyaḥ
Genitive	peṭanīyasya	peṭanīyayoḥ	peṭanīyānām
Locative	peṭanīye	peṭanīyayoḥ	peṭanīyeṣu

Compound peṭanīya -

Adverb -peṭanīyam -peṭanīyāt