conveniencern.
Etymology: Previous versions of the OED give the stress as: conˈveniencer.
 rare.
1710    R. Steele  No. 199. ⁋2  				Honest Coupler the Conveniencer. [But some later edd. read conveyancer, which suits the sense.]
 This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2019).