Declension table of nyastaśastra

Masculine	Singular	Dual	Plural
Nominative	nyastaśastraḥ	nyastaśastrau	nyastaśastrāḥ
Vocative	nyastaśastra	nyastaśastrau	nyastaśastrāḥ
Accusative	nyastaśastram	nyastaśastrau	nyastaśastrān
Instrumental	nyastaśastreṇa	nyastaśastrābhyām	nyastaśastraiḥ nyastaśastrebhiḥ
Dative	nyastaśastrāya	nyastaśastrābhyām	nyastaśastrebhyaḥ
Ablative	nyastaśastrāt	nyastaśastrābhyām	nyastaśastrebhyaḥ
Genitive	nyastaśastrasya	nyastaśastrayoḥ	nyastaśastrāṇām
Locative	nyastaśastre	nyastaśastrayoḥ	nyastaśastreṣu

Compound nyastaśastra -

Adverb -nyastaśastram -nyastaśastrāt