Declension table of ?arthada

Neuter	Singular	Dual	Plural
Nominative	arthadam	arthade	arthadāni
Vocative	arthada	arthade	arthadāni
Accusative	arthadam	arthade	arthadāni
Instrumental	arthadena	arthadābhyām	arthadaiḥ
Dative	arthadāya	arthadābhyām	arthadebhyaḥ
Ablative	arthadāt	arthadābhyām	arthadebhyaḥ
Genitive	arthadasya	arthadayoḥ	arthadānām
Locative	arthade	arthadayoḥ	arthadeṣu

Compound arthada -

Adverb -arthadam -arthadāt