Treasurer rhymes with:
acquirer, adulterer, adventurer, angerer, batterer, becherer, camerer, caterer, conjuror, conqueror, deliverer, dotterer, ederer, egerer, embroiderer, emperor, federer, ferderer, fitterer, gatherer, haberer, heberer, hinderer, kalberer, kamerer, kammerer, kemerer, kemmerer, ketterer, laborer, launderer, lecturer, lederer, manufacturer, murderer, niederer, nurturer, offerer, perjurer, pfisterer, pfleiderer, plasterer, putterer, riederer, riesterer, rinderer, roederer, scheiderer, schmetterer, schmierer, schwaderer, schwoerer, slanderer, sorcerer, sufferer, summerour, tinkerer, torturer, ungerer, wanderer, waterer, zimmerer, zipperer
Treasurer sounds like:
tercero, theatergoer, thrasher, thresher, tracer, tracker, tracor, traeger, trager, trageser, trauger, treachery, treasure, treasury, trecker, tregre, trickery, trickier, trigger, troeger, trouser, trucker