Declension table of ?harṣadhara

Masculine	Singular	Dual	Plural
Nominative	harṣadharaḥ	harṣadharau	harṣadharāḥ
Vocative	harṣadhara	harṣadharau	harṣadharāḥ
Accusative	harṣadharam	harṣadharau	harṣadharān
Instrumental	harṣadhareṇa	harṣadharābhyām	harṣadharaiḥ harṣadharebhiḥ
Dative	harṣadharāya	harṣadharābhyām	harṣadharebhyaḥ
Ablative	harṣadharāt	harṣadharābhyām	harṣadharebhyaḥ
Genitive	harṣadharasya	harṣadharayoḥ	harṣadharāṇām
Locative	harṣadhare	harṣadharayoḥ	harṣadhareṣu

Compound harṣadhara -

Adverb -harṣadharam -harṣadharāt