Declension table of ?trayoviṃśatirātra

Neuter	Singular	Dual	Plural
Nominative	trayoviṃśatirātram	trayoviṃśatirātre	trayoviṃśatirātrāṇi
Vocative	trayoviṃśatirātra	trayoviṃśatirātre	trayoviṃśatirātrāṇi
Accusative	trayoviṃśatirātram	trayoviṃśatirātre	trayoviṃśatirātrāṇi
Instrumental	trayoviṃśatirātreṇa	trayoviṃśatirātrābhyām	trayoviṃśatirātraiḥ
Dative	trayoviṃśatirātrāya	trayoviṃśatirātrābhyām	trayoviṃśatirātrebhyaḥ
Ablative	trayoviṃśatirātrāt	trayoviṃśatirātrābhyām	trayoviṃśatirātrebhyaḥ
Genitive	trayoviṃśatirātrasya	trayoviṃśatirātrayoḥ	trayoviṃśatirātrāṇām
Locative	trayoviṃśatirātre	trayoviṃśatirātrayoḥ	trayoviṃśatirātreṣu

Compound trayoviṃśatirātra -

Adverb -trayoviṃśatirātram -trayoviṃśatirātrāt