Declension table of ?sunandana

Masculine	Singular	Dual	Plural
Nominative	sunandanaḥ	sunandanau	sunandanāḥ
Vocative	sunandana	sunandanau	sunandanāḥ
Accusative	sunandanam	sunandanau	sunandanān
Instrumental	sunandanena	sunandanābhyām	sunandanaiḥ sunandanebhiḥ
Dative	sunandanāya	sunandanābhyām	sunandanebhyaḥ
Ablative	sunandanāt	sunandanābhyām	sunandanebhyaḥ
Genitive	sunandanasya	sunandanayoḥ	sunandanānām
Locative	sunandane	sunandanayoḥ	sunandaneṣu

Compound sunandana -

Adverb -sunandanam -sunandanāt