Declension table of ?harārdha

Masculine	Singular	Dual	Plural
Nominative	harārdhaḥ	harārdhau	harārdhāḥ
Vocative	harārdha	harārdhau	harārdhāḥ
Accusative	harārdham	harārdhau	harārdhān
Instrumental	harārdhena	harārdhābhyām	harārdhaiḥ harārdhebhiḥ
Dative	harārdhāya	harārdhābhyām	harārdhebhyaḥ
Ablative	harārdhāt	harārdhābhyām	harārdhebhyaḥ
Genitive	harārdhasya	harārdhayoḥ	harārdhānām
Locative	harārdhe	harārdhayoḥ	harārdheṣu

Compound harārdha -

Adverb -harārdham -harārdhāt