Declension table of ?vaṣṭavat

Masculine	Singular	Dual	Plural
Nominative	vaṣṭavān	vaṣṭavantau	vaṣṭavantaḥ
Vocative	vaṣṭavan	vaṣṭavantau	vaṣṭavantaḥ
Accusative	vaṣṭavantam	vaṣṭavantau	vaṣṭavataḥ
Instrumental	vaṣṭavatā	vaṣṭavadbhyām	vaṣṭavadbhiḥ
Dative	vaṣṭavate	vaṣṭavadbhyām	vaṣṭavadbhyaḥ
Ablative	vaṣṭavataḥ	vaṣṭavadbhyām	vaṣṭavadbhyaḥ
Genitive	vaṣṭavataḥ	vaṣṭavatoḥ	vaṣṭavatām
Locative	vaṣṭavati	vaṣṭavatoḥ	vaṣṭavatsu

Compound vaṣṭavat -

Adverb -vaṣṭavantam