Declension table of ?hariharārya

Masculine	Singular	Dual	Plural
Nominative	hariharāryaḥ	hariharāryau	hariharāryāḥ
Vocative	hariharārya	hariharāryau	hariharāryāḥ
Accusative	hariharāryam	hariharāryau	hariharāryān
Instrumental	hariharāryeṇa	hariharāryābhyām	hariharāryaiḥ hariharāryebhiḥ
Dative	hariharāryāya	hariharāryābhyām	hariharāryebhyaḥ
Ablative	hariharāryāt	hariharāryābhyām	hariharāryebhyaḥ
Genitive	hariharāryasya	hariharāryayoḥ	hariharāryāṇām
Locative	hariharārye	hariharāryayoḥ	hariharāryeṣu

Compound hariharārya -

Adverb -hariharāryam -hariharāryāt