Declension table of hāyanasundara

Neuter	Singular	Dual	Plural
Nominative	hāyanasundaram	hāyanasundare	hāyanasundarāṇi
Vocative	hāyanasundara	hāyanasundare	hāyanasundarāṇi
Accusative	hāyanasundaram	hāyanasundare	hāyanasundarāṇi
Instrumental	hāyanasundareṇa	hāyanasundarābhyām	hāyanasundaraiḥ
Dative	hāyanasundarāya	hāyanasundarābhyām	hāyanasundarebhyaḥ
Ablative	hāyanasundarāt	hāyanasundarābhyām	hāyanasundarebhyaḥ
Genitive	hāyanasundarasya	hāyanasundarayoḥ	hāyanasundarāṇām
Locative	hāyanasundare	hāyanasundarayoḥ	hāyanasundareṣu

Compound hāyanasundara -

Adverb -hāyanasundaram -hāyanasundarāt