Declension table of ?hareṇu

Masculine	Singular	Dual	Plural
Nominative	hareṇuḥ	hareṇū	hareṇavaḥ
Vocative	hareṇo	hareṇū	hareṇavaḥ
Accusative	hareṇum	hareṇū	hareṇūn
Instrumental	hareṇunā	hareṇubhyām	hareṇubhiḥ
Dative	hareṇave	hareṇubhyām	hareṇubhyaḥ
Ablative	hareṇoḥ	hareṇubhyām	hareṇubhyaḥ
Genitive	hareṇoḥ	hareṇvoḥ	hareṇūnām
Locative	hareṇau	hareṇvoḥ	hareṇuṣu

Compound hareṇu -

Adverb -hareṇu