Here's what rhymes with acetylsalicylic.

Consider these alternatives

salicylic / acetylsalicylic trifluoroacetic / magnetic pyruvic / music lipoic / echoic valproic / heroic sorbic / aortic perchloric / historic propionic / chronic dibasic / basic glucuronic / chronic chlorobenzene / seen adipic / phosphatidic abscisic / specific racemization / education succinic / scenic allopurinol / small esterified / side hyperuricemia / anemia retinoic / sretinoic