Declension table of ?prasannaprāya

Masculine	Singular	Dual	Plural
Nominative	prasannaprāyaḥ	prasannaprāyau	prasannaprāyāḥ
Vocative	prasannaprāya	prasannaprāyau	prasannaprāyāḥ
Accusative	prasannaprāyam	prasannaprāyau	prasannaprāyān
Instrumental	prasannaprāyeṇa	prasannaprāyābhyām	prasannaprāyaiḥ prasannaprāyebhiḥ
Dative	prasannaprāyāya	prasannaprāyābhyām	prasannaprāyebhyaḥ
Ablative	prasannaprāyāt	prasannaprāyābhyām	prasannaprāyebhyaḥ
Genitive	prasannaprāyasya	prasannaprāyayoḥ	prasannaprāyāṇām
Locative	prasannaprāye	prasannaprāyayoḥ	prasannaprāyeṣu

Compound prasannaprāya -

Adverb -prasannaprāyam -prasannaprāyāt