Declension table of ?ekaviṃśastoma

Masculine	Singular	Dual	Plural
Nominative	ekaviṃśastomaḥ	ekaviṃśastomau	ekaviṃśastomāḥ
Vocative	ekaviṃśastoma	ekaviṃśastomau	ekaviṃśastomāḥ
Accusative	ekaviṃśastomam	ekaviṃśastomau	ekaviṃśastomān
Instrumental	ekaviṃśastomena	ekaviṃśastomābhyām	ekaviṃśastomaiḥ ekaviṃśastomebhiḥ
Dative	ekaviṃśastomāya	ekaviṃśastomābhyām	ekaviṃśastomebhyaḥ
Ablative	ekaviṃśastomāt	ekaviṃśastomābhyām	ekaviṃśastomebhyaḥ
Genitive	ekaviṃśastomasya	ekaviṃśastomayoḥ	ekaviṃśastomānām
Locative	ekaviṃśastome	ekaviṃśastomayoḥ	ekaviṃśastomeṣu

Compound ekaviṃśastoma -

Adverb -ekaviṃśastomam -ekaviṃśastomāt