Declension table of ?ardhona

Masculine	Singular	Dual	Plural
Nominative	ardhonaḥ	ardhonau	ardhonāḥ
Vocative	ardhona	ardhonau	ardhonāḥ
Accusative	ardhonam	ardhonau	ardhonān
Instrumental	ardhonena	ardhonābhyām	ardhonaiḥ ardhonebhiḥ
Dative	ardhonāya	ardhonābhyām	ardhonebhyaḥ
Ablative	ardhonāt	ardhonābhyām	ardhonebhyaḥ
Genitive	ardhonasya	ardhonayoḥ	ardhonānām
Locative	ardhone	ardhonayoḥ	ardhoneṣu

Compound ardhona -

Adverb -ardhonam -ardhonāt