Declension table of ?ekaviṃśavat

Masculine	Singular	Dual	Plural
Nominative	ekaviṃśavān	ekaviṃśavantau	ekaviṃśavantaḥ
Vocative	ekaviṃśavan	ekaviṃśavantau	ekaviṃśavantaḥ
Accusative	ekaviṃśavantam	ekaviṃśavantau	ekaviṃśavataḥ
Instrumental	ekaviṃśavatā	ekaviṃśavadbhyām	ekaviṃśavadbhiḥ
Dative	ekaviṃśavate	ekaviṃśavadbhyām	ekaviṃśavadbhyaḥ
Ablative	ekaviṃśavataḥ	ekaviṃśavadbhyām	ekaviṃśavadbhyaḥ
Genitive	ekaviṃśavataḥ	ekaviṃśavatoḥ	ekaviṃśavatām
Locative	ekaviṃśavati	ekaviṃśavatoḥ	ekaviṃśavatsu

Compound ekaviṃśavat -

Adverb -ekaviṃśavantam