Declension table of ?ardhuka

Neuter	Singular	Dual	Plural
Nominative	ardhukam	ardhuke	ardhukāni
Vocative	ardhuka	ardhuke	ardhukāni
Accusative	ardhukam	ardhuke	ardhukāni
Instrumental	ardhukena	ardhukābhyām	ardhukaiḥ
Dative	ardhukāya	ardhukābhyām	ardhukebhyaḥ
Ablative	ardhukāt	ardhukābhyām	ardhukebhyaḥ
Genitive	ardhukasya	ardhukayoḥ	ardhukānām
Locative	ardhuke	ardhukayoḥ	ardhukeṣu

Compound ardhuka -

Adverb -ardhukam -ardhukāt