Declension table of ?ardhapada

Neuter	Singular	Dual	Plural
Nominative	ardhapadam	ardhapade	ardhapadāni
Vocative	ardhapada	ardhapade	ardhapadāni
Accusative	ardhapadam	ardhapade	ardhapadāni
Instrumental	ardhapadena	ardhapadābhyām	ardhapadaiḥ
Dative	ardhapadāya	ardhapadābhyām	ardhapadebhyaḥ
Ablative	ardhapadāt	ardhapadābhyām	ardhapadebhyaḥ
Genitive	ardhapadasya	ardhapadayoḥ	ardhapadānām
Locative	ardhapade	ardhapadayoḥ	ardhapadeṣu

Compound ardhapada -

Adverb -ardhapadam -ardhapadāt