Pancoast rhymes with:
suncoast, seacoast, suncoast, westcoast, almost, amerihost, anteriormost, bundespost, cohost, foremost, goalpost, guidepost, innermost, lamppost, northernmost, outermost, outpost, overdosed, seacoast, signpost, southernmost, sternpost, suncoast, uppermost, utmost, westcoast, westernmost
Pancoast sounds like:
panamsat, pancaked, panicked, penwest, pianist, pinched, pinged, pinkest, pinkett, pinochet, poinsett, poinsettia, poncet, ponzetti, pounced, punched, punctate, punctuate, punctuated, punished