Declension table of harṣin

Masculine	Singular	Dual	Plural
Nominative	harṣī	harṣiṇau	harṣiṇaḥ
Vocative	harṣin	harṣiṇau	harṣiṇaḥ
Accusative	harṣiṇam	harṣiṇau	harṣiṇaḥ
Instrumental	harṣiṇā	harṣibhyām	harṣibhiḥ
Dative	harṣiṇe	harṣibhyām	harṣibhyaḥ
Ablative	harṣiṇaḥ	harṣibhyām	harṣibhyaḥ
Genitive	harṣiṇaḥ	harṣiṇoḥ	harṣiṇām
Locative	harṣiṇi	harṣiṇoḥ	harṣiṣu

Compound harṣi -

Adverb -harṣi