grease rgease gerase egrase regase ergase graese rgaese garese agrese ragese argese gearse egarse gaerse agerse eagrse aegrse reagse eragse raegse aregse eargse aergse gresae rgesae gersae egrsae regsae ergsae grseae rgseae gsreae sgreae rsgeae srgeae gesrae egsrae gserae sgerae esgrae segrae resgae ersgae rsegae sregae esrgae sergae grasee rgasee garsee agrsee ragsee argsee grsaee rgsaee gsraee sgraee rsgaee srgaee gasree agsree gsaree sgaree asgree sagree rasgee arsgee rsagee sragee asrgee sargee geasre egasre gaesre agesre eagsre aegsre gesare egsare gseare sgeare esgare segare gasere agsere gsaere sgaere asgere sagere easgre aesgre esagre seagre asegre saegre reasge erasge raesge aresge earsge aersge resage ersage rseage sreage esrage serage rasege arsege rsaege sraege asrege sarege easrge aesrge esarge searge aserge saerge greaes rgeaes geraes egraes regaes ergaes graees rgaees garees agrees ragees argees geares egares gaeres ageres eagres aegres reages erages raeges areges earges aerges greeas rgeeas gereas egreas regeas ergeas greeas rgeeas gereas egreas regeas ergeas geeras egeras geeras egeras eegras eegras reegas eregas reegas eregas eergas eergas graees rgaees garees agrees ragees argees greaes rgeaes geraes egraes regaes ergaes gaeres ageres geares egares aegres eagres raeges areges reages erages aerges earges geaers egaers gaeers ageers eagers aegers geears egears geears egears eegars eegars gaeers ageers geaers egaers aegers eagers eaegrs aeegrs eeagrs eeagrs aeegrs eaegrs reaegs eraegs raeegs areegs earegs aeregs reeags ereags reeags ereags eerags eerags raeegs areegs reaegs eraegs aeregs earegs eaergs aeergs eeargs eeargs aeergs eaergs gresea rgesea gersea egrsea regsea ergsea grseea rgseea gsreea sgreea rsgeea srgeea gesrea egsrea gserea sgerea esgrea segrea resgea ersgea rsegea sregea esrgea sergea greesa rgeesa geresa egresa regesa ergesa greesa rgeesa geresa egresa regesa ergesa geersa egersa geersa egersa eegrsa eegrsa reegsa eregsa reegsa eregsa eergsa eergsa grseea rgseea gsreea sgreea rsgeea srgeea gresea rgesea gersea egrsea regsea ergsea gserea sgerea gesrea egsrea segrea esgrea rsegea sregea resgea ersgea sergea esrgea gesera egsera gseera sgeera esgera segera geesra egesra geesra egesra eegsra eegsra gseera sgeera gesera egsera segera esgera esegra seegra eesgra eesgra seegra esegra resega ersega rseega sreega esrega serega reesga eresga reesga eresga eersga eersga rseega sreega resega ersega serega esrega eserga seerga eesrga eesrga seerga eserga grasee rgasee garsee agrsee ragsee argsee grsaee rgsaee gsraee sgraee rsgaee srgaee gasree agsree gsaree sgaree asgree sagree rasgee arsgee rsagee sragee asrgee sargee graese rgaese garese agrese ragese argese grease rgease gerase egrase regase ergase gaerse agerse gearse egarse aegrse eagrse raegse aregse reagse eragse aergse eargse grseae rgseae gsreae sgreae rsgeae srgeae gresae rgesae gersae egrsae regsae ergsae gserae sgerae gesrae egsrae segrae esgrae rsegae sregae resgae ersgae sergae esrgae gasere agsere gsaere sgaere asgere sagere gaesre agesre geasre egasre aegsre eagsre gseare sgeare gesare egsare segare esgare asegre saegre aesgre easgre seagre esagre rasege arsege rsaege sraege asrege sarege raesge aresge reasge erasge aersge earsge rseage sreage resage ersage serage esrage aserge saerge aesrge easrge searge esarge geaser egaser gaeser ageser eagser aegser gesaer egsaer gseaer sgeaer esgaer segaer gaseer agseer gsaeer sgaeer asgeer sageer easger aesger esager seager aseger saeger geaesr egaesr gaeesr ageesr eagesr aegesr geeasr egeasr geeasr egeasr eegasr eegasr gaeesr ageesr geaesr egaesr aegesr eagesr eaegsr aeegsr eeagsr eeagsr aeegsr eaegsr gesear egsear gseear sgeear esgear segear geesar egesar geesar egesar eegsar eegsar gseear sgeear gesear egsear segear esgear esegar seegar eesgar eesgar seegar esegar gaseer agseer gsaeer sgaeer asgeer sageer gaeser ageser geaser egaser aegser eagser gseaer sgeaer gesaer egsaer segaer esgaer aseger saeger aesger easger seager esager easegr aesegr esaegr seaegr aseegr saeegr eaesgr aeesgr eeasgr eeasgr aeesgr eaesgr eseagr seeagr eesagr eesagr seeagr eseagr aseegr saeegr aesegr easegr seaegr esaegr reaseg eraseg raeseg areseg earseg aerseg resaeg ersaeg rseaeg sreaeg esraeg seraeg raseeg arseeg rsaeeg sraeeg asreeg sareeg easreg aesreg esareg seareg asereg saereg reaesg eraesg raeesg areesg earesg aeresg reeasg ereasg reeasg ereasg eerasg eerasg raeesg areesg reaesg eraesg aeresg earesg eaersg aeersg eearsg eearsg aeersg eaersg reseag erseag rseeag sreeag esreag sereag reesag eresag reesag eresag eersag eersag rseeag sreeag reseag erseag sereag esreag eserag seerag eesrag eesrag seerag eserag raseeg arseeg rsaeeg sraeeg asreeg sareeg raeseg areseg reaseg eraseg aerseg earseg rseaeg sreaeg resaeg ersaeg seraeg esraeg asereg saereg aesreg easreg seareg esareg easerg aeserg esaerg seaerg aseerg saeerg eaesrg aeesrg eeasrg eeasrg aeesrg eaesrg esearg seearg eesarg eesarg seearg esearg aseerg saeerg aeserg easerg seaerg esaerg
Note: these 'words' (valid or invalid) are all the permutations of the word grease. These words are obtained by scrambling the letters in grease.