Declension table of dvitra

Neuter	Singular	Dual	Plural
Nominative	dvitram	dvitre	dvitrāṇi
Vocative	dvitra	dvitre	dvitrāṇi
Accusative	dvitram	dvitre	dvitrāṇi
Instrumental	dvitreṇa	dvitrābhyām	dvitraiḥ
Dative	dvitrāya	dvitrābhyām	dvitrebhyaḥ
Ablative	dvitrāt	dvitrābhyām	dvitrebhyaḥ
Genitive	dvitrasya	dvitrayoḥ	dvitrāṇām
Locative	dvitre	dvitrayoḥ	dvitreṣu

Compound dvitra -

Adverb -dvitram -dvitrāt