Citations:vivâ voce

Adverb: optional spelling of viva voce

 * 1884, M. Diday, quoted in Canadian Practitioner, William Briggs; Volume IX, page #114:
 * I write my prescription and detail it vivâ voce to the patient, who is then required to repeat it to me.

Noun: optional spelling of viva voce

 * 1822, The Dairyman’s Daughter, in Blackwood’s Edinburgh Magazine; №. LXXI, Volume XII, page #749:
 * For although Mr Richmond cannot preach at all times and at all places, in propria persona et vivâ voce, as Mr Egan, the truly evangelical author of Boxiana, and Life in London, would say ; yet he can print, and thus save the Land of Cakes and Caulkers from the wrath to come.