Declension table of ?pattrasundara

Masculine	Singular	Dual	Plural
Nominative	pattrasundaraḥ	pattrasundarau	pattrasundarāḥ
Vocative	pattrasundara	pattrasundarau	pattrasundarāḥ
Accusative	pattrasundaram	pattrasundarau	pattrasundarān
Instrumental	pattrasundareṇa	pattrasundarābhyām	pattrasundaraiḥ pattrasundarebhiḥ
Dative	pattrasundarāya	pattrasundarābhyām	pattrasundarebhyaḥ
Ablative	pattrasundarāt	pattrasundarābhyām	pattrasundarebhyaḥ
Genitive	pattrasundarasya	pattrasundarayoḥ	pattrasundarāṇām
Locative	pattrasundare	pattrasundarayoḥ	pattrasundareṣu

Compound pattrasundara -

Adverb -pattrasundaram -pattrasundarāt