Declension table of arthaśāstra

Neuter	Singular	Dual	Plural
Nominative	arthaśāstram	arthaśāstre	arthaśāstrāṇi
Vocative	arthaśāstra	arthaśāstre	arthaśāstrāṇi
Accusative	arthaśāstram	arthaśāstre	arthaśāstrāṇi
Instrumental	arthaśāstreṇa	arthaśāstrābhyām	arthaśāstraiḥ
Dative	arthaśāstrāya	arthaśāstrābhyām	arthaśāstrebhyaḥ
Ablative	arthaśāstrāt	arthaśāstrābhyām	arthaśāstrebhyaḥ
Genitive	arthaśāstrasya	arthaśāstrayoḥ	arthaśāstrāṇām
Locative	arthaśāstre	arthaśāstrayoḥ	arthaśāstreṣu

Compound arthaśāstra -

Adverb -arthaśāstram -arthaśāstrāt