Declension table of ?vinayavastu

Neuter	Singular	Dual	Plural
Nominative	vinayavastu	vinayavastunī	vinayavastūni
Vocative	vinayavastu	vinayavastunī	vinayavastūni
Accusative	vinayavastu	vinayavastunī	vinayavastūni
Instrumental	vinayavastunā	vinayavastubhyām	vinayavastubhiḥ
Dative	vinayavastune	vinayavastubhyām	vinayavastubhyaḥ
Ablative	vinayavastunaḥ	vinayavastubhyām	vinayavastubhyaḥ
Genitive	vinayavastunaḥ	vinayavastunoḥ	vinayavastūnām
Locative	vinayavastuni	vinayavastunoḥ	vinayavastuṣu

Compound vinayavastu -

Adverb -vinayavastu