Declension table of ?prayatnānanda

Masculine	Singular	Dual	Plural
Nominative	prayatnānandaḥ	prayatnānandau	prayatnānandāḥ
Vocative	prayatnānanda	prayatnānandau	prayatnānandāḥ
Accusative	prayatnānandam	prayatnānandau	prayatnānandān
Instrumental	prayatnānandena	prayatnānandābhyām	prayatnānandaiḥ prayatnānandebhiḥ
Dative	prayatnānandāya	prayatnānandābhyām	prayatnānandebhyaḥ
Ablative	prayatnānandāt	prayatnānandābhyām	prayatnānandebhyaḥ
Genitive	prayatnānandasya	prayatnānandayoḥ	prayatnānandānām
Locative	prayatnānande	prayatnānandayoḥ	prayatnānandeṣu

Compound prayatnānanda -

Adverb -prayatnānandam -prayatnānandāt