Declension table of ?harṣasvana

Masculine	Singular	Dual	Plural
Nominative	harṣasvanaḥ	harṣasvanau	harṣasvanāḥ
Vocative	harṣasvana	harṣasvanau	harṣasvanāḥ
Accusative	harṣasvanam	harṣasvanau	harṣasvanān
Instrumental	harṣasvanena	harṣasvanābhyām	harṣasvanaiḥ harṣasvanebhiḥ
Dative	harṣasvanāya	harṣasvanābhyām	harṣasvanebhyaḥ
Ablative	harṣasvanāt	harṣasvanābhyām	harṣasvanebhyaḥ
Genitive	harṣasvanasya	harṣasvanayoḥ	harṣasvanānām
Locative	harṣasvane	harṣasvanayoḥ	harṣasvaneṣu

Compound harṣasvana -

Adverb -harṣasvanam -harṣasvanāt