propyl rpopyl porpyl oprpyl roppyl orppyl prpoyl rppoyl pproyl pproyl rppoyl prpoyl popryl oppryl pporyl pporyl oppryl popryl roppyl orppyl rpopyl propyl oprpyl porpyl proypl rpoypl porypl oprypl ropypl orpypl pryopl rpyopl pyropl ypropl rypopl yrpopl poyrpl opyrpl pyorpl yporpl oyprpl yoprpl royppl oryppl ryoppl yroppl oyrppl yorppl prpyol rppyol ppryol ppryol rppyol prpyol prypol rpypol pyrpol yprpol ryppol yrppol ppyrol ppyrol pyprol ypprol pyprol ypprol rpypol prypol ryppol yrppol pyrpol yprpol popyrl oppyrl ppoyrl ppoyrl oppyrl popyrl poyprl opyprl pyoprl ypoprl oypprl yopprl ppyorl ppyorl pyporl ypporl pyporl ypporl opyprl poyprl oypprl yopprl pyoprl ypoprl ropypl orpypl rpoypl proypl oprypl porypl royppl oryppl ryoppl yroppl oyrppl yorppl rpyopl pryopl rypopl yrpopl pyropl ypropl opyrpl poyrpl oyprpl yoprpl pyorpl yporpl proply rpoply porply oprply ropply orpply prpoly rppoly pproly pproly rppoly prpoly poprly opprly pporly pporly opprly poprly ropply orpply rpoply proply oprply porply prolpy rpolpy porlpy oprlpy roplpy orplpy prlopy rplopy plropy lpropy rlpopy lrpopy polrpy oplrpy plorpy lporpy olprpy loprpy rolppy orlppy rloppy lroppy olrppy lorppy prploy rpploy pprloy pprloy rpploy prploy prlpoy rplpoy plrpoy lprpoy rlppoy lrppoy pplroy pplroy plproy lpproy plproy lpproy rplpoy prlpoy rlppoy lrppoy plrpoy lprpoy poplry opplry ppolry ppolry opplry poplry polpry oplpry plopry lpopry olppry loppry pplory pplory plpory lppory plpory lppory oplpry polpry olppry loppry plopry lpopry roplpy orplpy rpolpy prolpy oprlpy porlpy rolppy orlppy rloppy lroppy olrppy lorppy rplopy prlopy rlpopy lrpopy plropy lpropy oplrpy polrpy olprpy loprpy plorpy lporpy proylp rpoylp porylp oprylp ropylp orpylp pryolp rpyolp pyrolp yprolp rypolp yrpolp poyrlp opyrlp pyorlp yporlp oyprlp yoprlp royplp oryplp ryoplp yroplp oyrplp yorplp prolyp rpolyp porlyp oprlyp roplyp orplyp prloyp rployp plroyp lproyp rlpoyp lrpoyp polryp oplryp ploryp lporyp olpryp lopryp rolpyp orlpyp rlopyp lropyp olrpyp lorpyp prylop rpylop pyrlop yprlop ryplop yrplop prlyop rplyop plryop lpryop rlpyop lrpyop pylrop yplrop plyrop lpyrop ylprop lyprop rylpop yrlpop rlypop lrypop ylrpop lyrpop poylrp opylrp pyolrp ypolrp oyplrp yoplrp polyrp oplyrp ployrp lpoyrp olpyrp lopyrp pylorp yplorp plyorp lpyorp ylporp lyporp oylprp yolprp olyprp loyprp yloprp lyoprp roylpp orylpp ryolpp yrolpp oyrlpp yorlpp rolypp orlypp rloypp lroypp olrypp lorypp rylopp yrlopp rlyopp lryopp ylropp lyropp oylrpp yolrpp olyrpp loyrpp ylorpp lyorpp prpylo rppylo pprylo pprylo rppylo prpylo pryplo rpyplo pyrplo yprplo rypplo yrpplo ppyrlo ppyrlo pyprlo ypprlo pyprlo ypprlo rpyplo pryplo rypplo yrpplo pyrplo yprplo prplyo rpplyo pprlyo pprlyo rpplyo prplyo prlpyo rplpyo plrpyo lprpyo rlppyo lrppyo pplryo pplryo plpryo lppryo plpryo lppryo rplpyo prlpyo rlppyo lrppyo plrpyo lprpyo prylpo rpylpo pyrlpo yprlpo ryplpo yrplpo prlypo rplypo plrypo lprypo rlpypo lrpypo pylrpo yplrpo plyrpo lpyrpo ylprpo lyprpo rylppo yrlppo rlyppo lryppo ylrppo lyrppo ppylro ppylro pyplro ypplro pyplro ypplro pplyro pplyro plpyro lppyro plpyro lppyro pylpro yplpro plypro lpypro ylppro lyppro pylpro yplpro plypro lpypro ylppro lyppro rpylpo prylpo ryplpo yrplpo pyrlpo yprlpo rplypo prlypo rlpypo lrpypo plrypo lprypo rylppo yrlppo rlyppo lryppo ylrppo lyrppo pylrpo yplrpo plyrpo lpyrpo ylprpo lyprpo popylr oppylr ppoylr ppoylr oppylr popylr poyplr opyplr pyoplr ypoplr oypplr yopplr ppyolr ppyolr pypolr yppolr pypolr yppolr opyplr poyplr oypplr yopplr pyoplr ypoplr poplyr opplyr ppolyr ppolyr opplyr poplyr polpyr oplpyr plopyr lpopyr olppyr loppyr pployr pployr plpoyr lppoyr plpoyr lppoyr oplpyr polpyr olppyr loppyr plopyr lpopyr poylpr opylpr pyolpr ypolpr oyplpr yoplpr polypr oplypr ploypr lpoypr olpypr lopypr pylopr yplopr plyopr lpyopr ylpopr lypopr oylppr yolppr olyppr loyppr yloppr lyoppr ppylor ppylor pyplor ypplor pyplor ypplor pplyor pplyor plpyor lppyor plpyor lppyor pylpor yplpor plypor lpypor ylppor lyppor pylpor yplpor plypor lpypor ylppor lyppor opylpr poylpr oyplpr yoplpr pyolpr ypolpr oplypr polypr olpypr lopypr ploypr lpoypr oylppr yolppr olyppr loyppr yloppr lyoppr pylopr yplopr plyopr lpyopr ylpopr lypopr ropylp orpylp rpoylp proylp oprylp porylp royplp oryplp ryoplp yroplp oyrplp yorplp rpyolp pryolp rypolp yrpolp pyrolp yprolp opyrlp poyrlp oyprlp yoprlp pyorlp yporlp roplyp orplyp rpolyp prolyp oprlyp porlyp rolpyp orlpyp rlopyp lropyp olrpyp lorpyp rployp prloyp rlpoyp lrpoyp plroyp lproyp oplryp polryp olpryp lopryp ploryp lporyp roylpp orylpp ryolpp yrolpp oyrlpp yorlpp rolypp orlypp rloypp lroypp olrypp lorypp rylopp yrlopp rlyopp lryopp ylropp lyropp oylrpp yolrpp olyrpp loyrpp ylorpp lyorpp rpylop prylop ryplop yrplop pyrlop yprlop rplyop prlyop rlpyop lrpyop plryop lpryop rylpop yrlpop rlypop lrypop ylrpop lyrpop pylrop yplrop plyrop lpyrop ylprop lyprop opylrp poylrp oyplrp yoplrp pyolrp ypolrp oplyrp polyrp olpyrp lopyrp ployrp lpoyrp oylprp yolprp olyprp loyprp yloprp lyoprp pylorp yplorp plyorp lpyorp ylporp lyporp
Note: these 'words' (valid or invalid) are all the permutations of the word propyl. These words are obtained by scrambling the letters in propyl.