Dupler rhymes with:
crumpler, kapler, kappeler, simpler, stapler, templer, tipler, abler, alveolar, angular, annular, appenzeller, aumiller, avuncular, babler, bacheller, bachelor, bakalar, basler, batcheller, batchelor, baumler, beachler, beheler, beidler, beitler, besler, beucler, beutler, bibler, bichler, biegler, bigler, binocular, birchler, bitler, bosler, bossler, boteler, buchler, buchmiller, buckler, buechler, busler, cabler, candler, cansler, cardiovascular, casler, cellular, chancellor, chesler, chisler, circular, cisler, cobler, consular, coogler, cotler, councilor, counsellor, counselor, crisler, crumpler, crysler, curricular, cycolor, dangler, deibler, dengler, deschler, deubler, dingler, dissimilar, dobler, doebler, doerfler, drechsler, droessler, duesler, egeler, eichler, eifler, eissler, embezzler, enabler, engler, equiangular, esler, extracurricular, fansler, fesler, fiddler, fidler, figler, fischler, fisler, fogler, fosler, gabler, gastrovascular, gebler, gensler, gertler, gessler, gettler, gibler, giebler, gieseler, giesler, girdler, gisler, glandular, globular, gobbler, granular, gubler, guettler, gurtler, gusler, hackler, hadler, hamler, hasler, hatler, hausler, haussler, hebeler, heidler, heisler, hensler, hertzler, hesler, hochstedler, hochstetler, hoefler, hoffler, hosler, hossler, hostetler, hostettler, hostutler, hubler, hudler, huffstetler, huffstutler, hufstedler, hufstetler, humbler, hurdler, hustler, idler, insular, intercellular, intermolecular, irregular, jeweler, jocular, juggler, jugular, kabler, kamler, kapler, kappeler, kasler, keisler, kensler, kesler, kettler, kibler, kimler, kindler, kinsler, kisler, kittler, klingler, knoedler, kobler, koegler, koestler, koffler, kofler, kogler, kotler, kreidler, kubler, kuchler, kuebler, kuechler, kuenstler, kugler, kusler, lafler, liebeler, littler, loughmiller, marthaler, masteller, meisler, mesler, mischler, modular, molecular, morgenthaler, mosler, mosteller, muscular, nadler, needler, neisler, nesler, nestler, neumiller, nodular, outler, particular, pautler, peninsular, perpendicular, peveler, pichler, pickler, popular, preisler, presler, radler, rattler, rectangular, regular, renschler, reveler, reveller, rigler, ringler, ritthaler, ritzenthaler, roesler, roessler, roethler, rossler, sacilor, saddler, schadler, schaedler, schaufler, schedler, scheffler, scheidler, schettler, scheufler, schickler, schiffler, schisler, schissler, schmutzler, schnettler, schoeffler, schreffler, schwegler, secular, seigler, semicircular, sesler, settler, shideler, shidler, shisler, shuffler, sidler, siebenaler, siegenthaler, sigler, similar, simler, simpler, singler, singular, sisler, sitler, spangler, spectacular, spengler, spindler, sponseller, sponsler, stabler, stangler, stapler, stickler, subtler, sudler, swindler, swingler, tabler, tegeler, templer, tesler, testicular, tingler, tinkler, tipler, tischler, titular, tobler, traveler, traveller, treichler, triangular, trisler, trusler, tubular, underkoffler, unicellular, unpopular, unspectacular, vascular, vehicular, vernacular, virkler, vogeler, vosler, vossler, weidler, wengler, wesler, wieseler, wingler, winzeler, wisler, wrangler, wrestler, zeidler, zeigler, zeisler, zeitler, zigler, zingler
Dupler sounds like:
defleur, deibler, deplore, deubler, devillier, dievler, dobler, doebler, doppler, dubilier, duvalier