gun, rusk, pup,fuss,hub,sunk,turn,mum, murk,murmur,musk,mulct,mumps,numb,lump,nut,pull,puff,pug,pulp,pump,punch, punt,puny,puppy,purl,pus,push,putt,putty,rub,rush,ruby,rub,ruddy,rug,rugby,rum, run,rung,rut,ruth,suburb,succumb,suds,such,sulk,sulphur,sultry,sully,sundry,sung, sup,surf,surly,surplus,tug,tuck,tuft,tumult,tunny,turf,tusk,