Declension table of ?suprasanna

Masculine	Singular	Dual	Plural
Nominative	suprasannaḥ	suprasannau	suprasannāḥ
Vocative	suprasanna	suprasannau	suprasannāḥ
Accusative	suprasannam	suprasannau	suprasannān
Instrumental	suprasannena	suprasannābhyām	suprasannaiḥ suprasannebhiḥ
Dative	suprasannāya	suprasannābhyām	suprasannebhyaḥ
Ablative	suprasannāt	suprasannābhyām	suprasannebhyaḥ
Genitive	suprasannasya	suprasannayoḥ	suprasannānām
Locative	suprasanne	suprasannayoḥ	suprasanneṣu

Compound suprasanna -

Adverb -suprasannam -suprasannāt