ciermiecice circumciser circumcises circummures circumsciss crimesprees empiricisms mesmerisees mississippi mumpsimuses museumpiece peppercress pepperupper perispermic pierrecurie pip-pip-pip piperspiers precieuses prepremiere pressurises presurmises primicerius pure-impure purpurissum reer-supper reimpresses repercusser repercusses repressures rere-supper sciurumimus semicupiums semispecies sempesserre species-ism super-prime super-users supercruise superempire superprimes supersecure superseries supersupper suppressers usurpresses