Declension table of padmasundara

Masculine	Singular	Dual	Plural
Nominative	padmasundaraḥ	padmasundarau	padmasundarāḥ
Vocative	padmasundara	padmasundarau	padmasundarāḥ
Accusative	padmasundaram	padmasundarau	padmasundarān
Instrumental	padmasundareṇa	padmasundarābhyām	padmasundaraiḥ padmasundarebhiḥ
Dative	padmasundarāya	padmasundarābhyām	padmasundarebhyaḥ
Ablative	padmasundarāt	padmasundarābhyām	padmasundarebhyaḥ
Genitive	padmasundarasya	padmasundarayoḥ	padmasundarāṇām
Locative	padmasundare	padmasundarayoḥ	padmasundareṣu

Compound padmasundara -

Adverb -padmasundaram -padmasundarāt