Declension table of ?arthapada

Neuter	Singular	Dual	Plural
Nominative	arthapadam	arthapade	arthapadāni
Vocative	arthapada	arthapade	arthapadāni
Accusative	arthapadam	arthapade	arthapadāni
Instrumental	arthapadena	arthapadābhyām	arthapadaiḥ
Dative	arthapadāya	arthapadābhyām	arthapadebhyaḥ
Ablative	arthapadāt	arthapadābhyām	arthapadebhyaḥ
Genitive	arthapadasya	arthapadayoḥ	arthapadānām
Locative	arthapade	arthapadayoḥ	arthapadeṣu

Compound arthapada -

Adverb -arthapadam -arthapadāt