Olefins rhymes with:
alfin's, chaffins, coffins, endorphins, griffin's, adkins, agins, ahrens, aikens, aikins, aldrin's, alfin's, alfonsin's, arkin's, arvin's, aspin's, atkins, austen's, baskins, bekins, berzins, bevins, bibbins, biggins, bivins, blevins, bodkins, botkins, boykins, brackins, bricklin's, brocklin's, brookins, bruin's, bruins, bruynes, bullins, burkins, calkins, carlin's, catharines, catherine's, catherines, caulkins, cavins, chaffins, chaplin's, chechen's, chechens, chemins, chitlins, clarins, cobbins, coffins, coggins, collins, collins', comins, commins, coppins, corinn's, corkins, crimmins, cullins, cummins, curmudgeons, cutchins, dawkins, deakins, delawarians, denkins, desjardins, deskins, devins, diggins, dinkins, dinkins', dioxins, dobbins, dobkins, dobrins, dobyns, dockins, dollins, dornan's, drumlin's, dublin's, duggins, dwiggins, eakins, echlin's, eddins, ekins, elkins, endorphins, estrogens, evins, feagins, felkins, figgins, filkins, firkins, galvin's, gardolin's, gaskins, gershwin's, gibbins, gibbons, gillins, gittins, givins, globulins, goblins, goggins, googins, gowins, gribbins, griffin's, gubbins, gulbuddin's, haggins, hagins, hankins, harkin's, harkins, harlin's, harpercollins, haskins, havins, hawkins, hawkins', helen's, heslin's, hewins, higgins, hipkins, hitchins, hobbins, hodgins, hodgkin's, hodgkins, hollins, hoogovens, hopkin's, hopkins, hopkins', hopkyns, hoskins, hoskyns, houchins, huckins, hudgins, hudkins, huggins, hunkins, huskins, in's, ivins, jerkins, jinkins, judkins, kaelin's, kagins, kallins, kalnins, kamins, kelvin's, kerins, kevin's, kevins, kiggins, kimmins, kobrin's, kremlin's, lakins, lampkins, larkins, lawrenz, leavins, lenin's, levin's, levins, lewins, liggins, likins, loggins, longshoremen's, lovins, lukins, lumpkins, macklin's, madkins, mankins, mannequins, martins, matkins, meekins, melatonin's, melatonins, merlins, mertins, mervyn's, miggins, miglin's, moccasins, mulkins, myrmidons, napkins, nevin's, nevins, o'brien's, olin's, origins, ossetians, parkins, pecanins, pecanins', perkins', perrins, pickins, pipkins, pippins, poppins, prostaglandins, pullins, rankins, ravin's, rawlins, repligen's, richins, rifkin's, riggins, robbins, rohatyn's, rollins, rollins', romines, rosalyn's, rubin's, ruxpin's, sabins, salesmen's, savin's, scoggins, scroggins, seekins, shaykin's, siggins, simkins, simpkins, smoothens, spalvins, sporkin's, spraggins, stalin's, statin's, statins, stebbins, stubbins, sullins, surgeons', thompkins, timmins, tippins, tomkins, tompkins, toppins, truncheons, trupin's, wadkins, watkins, watkins', wiggins, wilkins, younkins, zemin's