Declension table of ?trayastriṃśadrātra

Neuter	Singular	Dual	Plural
Nominative	trayastriṃśadrātram	trayastriṃśadrātre	trayastriṃśadrātrāṇi
Vocative	trayastriṃśadrātra	trayastriṃśadrātre	trayastriṃśadrātrāṇi
Accusative	trayastriṃśadrātram	trayastriṃśadrātre	trayastriṃśadrātrāṇi
Instrumental	trayastriṃśadrātreṇa	trayastriṃśadrātrābhyām	trayastriṃśadrātraiḥ
Dative	trayastriṃśadrātrāya	trayastriṃśadrātrābhyām	trayastriṃśadrātrebhyaḥ
Ablative	trayastriṃśadrātrāt	trayastriṃśadrātrābhyām	trayastriṃśadrātrebhyaḥ
Genitive	trayastriṃśadrātrasya	trayastriṃśadrātrayoḥ	trayastriṃśadrātrāṇām
Locative	trayastriṃśadrātre	trayastriṃśadrātrayoḥ	trayastriṃśadrātreṣu

Compound trayastriṃśadrātra -

Adverb -trayastriṃśadrātram -trayastriṃśadrātrāt