Declension table of ?paryāyaśastra

Neuter	Singular	Dual	Plural
Nominative	paryāyaśastram	paryāyaśastre	paryāyaśastrāṇi
Vocative	paryāyaśastra	paryāyaśastre	paryāyaśastrāṇi
Accusative	paryāyaśastram	paryāyaśastre	paryāyaśastrāṇi
Instrumental	paryāyaśastreṇa	paryāyaśastrābhyām	paryāyaśastraiḥ
Dative	paryāyaśastrāya	paryāyaśastrābhyām	paryāyaśastrebhyaḥ
Ablative	paryāyaśastrāt	paryāyaśastrābhyām	paryāyaśastrebhyaḥ
Genitive	paryāyaśastrasya	paryāyaśastrayoḥ	paryāyaśastrāṇām
Locative	paryāyaśastre	paryāyaśastrayoḥ	paryāyaśastreṣu

Compound paryāyaśastra -

Adverb -paryāyaśastram -paryāyaśastrāt