Declension table of ratiśāstra

Neuter	Singular	Dual	Plural
Nominative	ratiśāstram	ratiśāstre	ratiśāstrāṇi
Vocative	ratiśāstra	ratiśāstre	ratiśāstrāṇi
Accusative	ratiśāstram	ratiśāstre	ratiśāstrāṇi
Instrumental	ratiśāstreṇa	ratiśāstrābhyām	ratiśāstraiḥ
Dative	ratiśāstrāya	ratiśāstrābhyām	ratiśāstrebhyaḥ
Ablative	ratiśāstrāt	ratiśāstrābhyām	ratiśāstrebhyaḥ
Genitive	ratiśāstrasya	ratiśāstrayoḥ	ratiśāstrāṇām
Locative	ratiśāstre	ratiśāstrayoḥ	ratiśāstreṣu

Compound ratiśāstra -

Adverb -ratiśāstram -ratiśāstrāt