BACKDOOR

\bˈakdɔː], \bˈakdɔː], \b_ˈa_k_d_ɔː]\
Sort: Oldest first
 
1874 - Etymological and pronouncing dictionary of the English language
By Stormonth, James, Phelp, P. H.
 
1790 - A Complete Dictionary of the English Language
By Thomas Sheridan