Declension table of ?yāvadviṃśati

Masculine	Singular	Dual	Plural
Nominative	yāvadviṃśatiḥ	yāvadviṃśatī	yāvadviṃśatayaḥ
Vocative	yāvadviṃśate	yāvadviṃśatī	yāvadviṃśatayaḥ
Accusative	yāvadviṃśatim	yāvadviṃśatī	yāvadviṃśatīn
Instrumental	yāvadviṃśatinā	yāvadviṃśatibhyām	yāvadviṃśatibhiḥ
Dative	yāvadviṃśataye	yāvadviṃśatibhyām	yāvadviṃśatibhyaḥ
Ablative	yāvadviṃśateḥ	yāvadviṃśatibhyām	yāvadviṃśatibhyaḥ
Genitive	yāvadviṃśateḥ	yāvadviṃśatyoḥ	yāvadviṃśatīnām
Locative	yāvadviṃśatau	yāvadviṃśatyoḥ	yāvadviṃśatiṣu

Compound yāvadviṃśati -

Adverb -yāvadviṃśati