Declension table of ?hāryaputra

Masculine	Singular	Dual	Plural
Nominative	hāryaputraḥ	hāryaputrau	hāryaputrāḥ
Vocative	hāryaputra	hāryaputrau	hāryaputrāḥ
Accusative	hāryaputram	hāryaputrau	hāryaputrān
Instrumental	hāryaputreṇa	hāryaputrābhyām	hāryaputraiḥ hāryaputrebhiḥ
Dative	hāryaputrāya	hāryaputrābhyām	hāryaputrebhyaḥ
Ablative	hāryaputrāt	hāryaputrābhyām	hāryaputrebhyaḥ
Genitive	hāryaputrasya	hāryaputrayoḥ	hāryaputrāṇām
Locative	hāryaputre	hāryaputrayoḥ	hāryaputreṣu

Compound hāryaputra -

Adverb -hāryaputram -hāryaputrāt