Declension table of ?arthasādhana

Neuter	Singular	Dual	Plural
Nominative	arthasādhanam	arthasādhane	arthasādhanāni
Vocative	arthasādhana	arthasādhane	arthasādhanāni
Accusative	arthasādhanam	arthasādhane	arthasādhanāni
Instrumental	arthasādhanena	arthasādhanābhyām	arthasādhanaiḥ
Dative	arthasādhanāya	arthasādhanābhyām	arthasādhanebhyaḥ
Ablative	arthasādhanāt	arthasādhanābhyām	arthasādhanebhyaḥ
Genitive	arthasādhanasya	arthasādhanayoḥ	arthasādhanānām
Locative	arthasādhane	arthasādhanayoḥ	arthasādhaneṣu

Compound arthasādhana -

Adverb -arthasādhanam -arthasādhanāt