Declension table of ?prasanīya

Masculine	Singular	Dual	Plural
Nominative	prasanīyaḥ	prasanīyau	prasanīyāḥ
Vocative	prasanīya	prasanīyau	prasanīyāḥ
Accusative	prasanīyam	prasanīyau	prasanīyān
Instrumental	prasanīyena	prasanīyābhyām	prasanīyaiḥ prasanīyebhiḥ
Dative	prasanīyāya	prasanīyābhyām	prasanīyebhyaḥ
Ablative	prasanīyāt	prasanīyābhyām	prasanīyebhyaḥ
Genitive	prasanīyasya	prasanīyayoḥ	prasanīyānām
Locative	prasanīye	prasanīyayoḥ	prasanīyeṣu

Compound prasanīya -

Adverb -prasanīyam -prasanīyāt