Propfan rhymes with:
superfan, turbofan, adenoscan, afghan, afghanistan, airtran, alcan, alihan, anchorman, assemblyman, batman, bedpan, bogeyman, businessman, c-span, caftan, callahan, canavan, cancan, caravan, caveman, chrzan, contran, cooperman, counterman, dagestan, deadpan, deehan, dextran, donavan, doorman, dunavan, dynascan, farahkan, fisherman, fishman, flagman, forman, frogman, frostban, furman, gamesman, glassman, gosplan, greenspan, gremban, guardsman, hackman, handyman, harahan, heartscan, helmsman, hillman, hindustan, hitman, hyotan, infoscan, janeane, jazzman, journeyman, kinsman, kurdistan, kurzban, kyrgyzstan, lawplan, lifespan, loran, madman, magadan, mailman, marplan, mcgranahan, merman, middleman, midgetman, milkman, minuteman, newsman, newspaperman, nurseryman, o'callahan, ocallahan, oilman, padmanabhan, pakistan, patrolman, pearlman, questran, radioman, redman, repairman, richman, sandman, saucepan, serviceman, showscan, shyjan, sideman, silverman, snowman, soundscan, spectran, srdan, strongman, suntan, superfan, systran, tajikistan, taliban, tarzan, tatarstan, texscan, tinman, tristan, turbofan, turkmenistan, tweezerman, underman, uzbekistan, walkman, weatherman, wingspan, worldspan, youngman, yucatan, zofran
Propfan sounds like:
paraffin, parvin, perfume, peruvian, prebon, previn, profane, propane, proven, provine, purvin