Declension table of ?hayaśāstra

Neuter	Singular	Dual	Plural
Nominative	hayaśāstram	hayaśāstre	hayaśāstrāṇi
Vocative	hayaśāstra	hayaśāstre	hayaśāstrāṇi
Accusative	hayaśāstram	hayaśāstre	hayaśāstrāṇi
Instrumental	hayaśāstreṇa	hayaśāstrābhyām	hayaśāstraiḥ
Dative	hayaśāstrāya	hayaśāstrābhyām	hayaśāstrebhyaḥ
Ablative	hayaśāstrāt	hayaśāstrābhyām	hayaśāstrebhyaḥ
Genitive	hayaśāstrasya	hayaśāstrayoḥ	hayaśāstrāṇām
Locative	hayaśāstre	hayaśāstrayoḥ	hayaśāstreṣu

Compound hayaśāstra -

Adverb -hayaśāstram -hayaśāstrāt