Declension table of hariharaputra

Masculine	Singular	Dual	Plural
Nominative	hariharaputraḥ	hariharaputrau	hariharaputrāḥ
Vocative	hariharaputra	hariharaputrau	hariharaputrāḥ
Accusative	hariharaputram	hariharaputrau	hariharaputrān
Instrumental	hariharaputreṇa	hariharaputrābhyām	hariharaputraiḥ hariharaputrebhiḥ
Dative	hariharaputrāya	hariharaputrābhyām	hariharaputrebhyaḥ
Ablative	hariharaputrāt	hariharaputrābhyām	hariharaputrebhyaḥ
Genitive	hariharaputrasya	hariharaputrayoḥ	hariharaputrāṇām
Locative	hariharaputre	hariharaputrayoḥ	hariharaputreṣu

Compound hariharaputra -

Adverb -hariharaputram -hariharaputrāt