Declension table of ?cātvāriṃśatka

Neuter	Singular	Dual	Plural
Nominative	cātvāriṃśatkam	cātvāriṃśatke	cātvāriṃśatkāni
Vocative	cātvāriṃśatka	cātvāriṃśatke	cātvāriṃśatkāni
Accusative	cātvāriṃśatkam	cātvāriṃśatke	cātvāriṃśatkāni
Instrumental	cātvāriṃśatkena	cātvāriṃśatkābhyām	cātvāriṃśatkaiḥ
Dative	cātvāriṃśatkāya	cātvāriṃśatkābhyām	cātvāriṃśatkebhyaḥ
Ablative	cātvāriṃśatkāt	cātvāriṃśatkābhyām	cātvāriṃśatkebhyaḥ
Genitive	cātvāriṃśatkasya	cātvāriṃśatkayoḥ	cātvāriṃśatkānām
Locative	cātvāriṃśatke	cātvāriṃśatkayoḥ	cātvāriṃśatkeṣu

Compound cātvāriṃśatka -

Adverb -cātvāriṃśatkam -cātvāriṃśatkāt