Declension table of ?dvivaktra

Masculine	Singular	Dual	Plural
Nominative	dvivaktraḥ	dvivaktrau	dvivaktrāḥ
Vocative	dvivaktra	dvivaktrau	dvivaktrāḥ
Accusative	dvivaktram	dvivaktrau	dvivaktrān
Instrumental	dvivaktreṇa	dvivaktrābhyām	dvivaktraiḥ dvivaktrebhiḥ
Dative	dvivaktrāya	dvivaktrābhyām	dvivaktrebhyaḥ
Ablative	dvivaktrāt	dvivaktrābhyām	dvivaktrebhyaḥ
Genitive	dvivaktrasya	dvivaktrayoḥ	dvivaktrāṇām
Locative	dvivaktre	dvivaktrayoḥ	dvivaktreṣu

Compound dvivaktra -

Adverb -dvivaktram -dvivaktrāt