rascal arscal rsacal sracal asrcal sarcal racsal arcsal rcasal crasal acrsal carsal rscaal srcaal rcsaal crsaal scraal csraal ascral sacral acsral casral scaral csaral rasacl arsacl rsaacl sraacl asracl saracl raascl arascl raascl arascl aarscl aarscl rsaacl sraacl rasacl arsacl saracl asracl asarcl saarcl aasrcl aasrcl saarcl asarcl racasl arcasl rcaasl craasl acrasl carasl raacsl aracsl raacsl aracsl aarcsl aarcsl rcaasl craasl racasl arcasl carasl acrasl acarsl caarsl aacrsl aacrsl caarsl acarsl rscaal srcaal rcsaal crsaal scraal csraal rsacal sracal rascal arscal sarcal asrcal rcasal crasal racsal arcsal carsal acrsal scaral csaral sacral ascral casral acsral ascarl sacarl acsarl casarl scaarl csaarl asacrl saacrl aascrl aascrl saacrl asacrl acasrl caasrl aacsrl aacsrl caasrl acasrl scaarl csaarl sacarl ascarl casarl acsarl rascla arscla rsacla sracla asrcla sarcla racsla arcsla rcasla crasla acrsla carsla rscala srcala rcsala crsala scrala csrala ascrla sacrla acsrla casrla scarla csarla raslca arslca rsalca sralca asrlca sarlca ralsca arlsca rlasca lrasca alrsca larsca rslaca srlaca rlsaca lrsaca slraca lsraca aslrca salrca alsrca lasrca slarca lsarca raclsa arclsa rcalsa cralsa acrlsa carlsa ralcsa arlcsa rlacsa lracsa alrcsa larcsa rclasa crlasa rlcasa lrcasa clrasa lcrasa aclrsa calrsa alcrsa lacrsa clarsa lcarsa rsclaa srclaa rcslaa crslaa scrlaa csrlaa rslcaa srlcaa rlscaa lrscaa slrcaa lsrcaa rclsaa crlsaa rlcsaa lrcsaa clrsaa lcrsaa sclraa cslraa slcraa lscraa clsraa lcsraa asclra saclra acslra caslra scalra csalra aslcra salcra alscra lascra slacra lsacra aclsra calsra alcsra lacsra clasra lcasra sclara cslara slcara lscara clsara lcsara rasalc arsalc rsaalc sraalc asralc saralc raaslc araslc raaslc araslc aarslc aarslc rsaalc sraalc rasalc arsalc saralc asralc asarlc saarlc aasrlc aasrlc saarlc asarlc raslac arslac rsalac sralac asrlac sarlac ralsac arlsac rlasac lrasac alrsac larsac rslaac srlaac rlsaac lrsaac slraac lsraac aslrac salrac alsrac lasrac slarac lsarac raalsc aralsc raalsc aralsc aarlsc aarlsc ralasc arlasc rlaasc lraasc alrasc larasc ralasc arlasc rlaasc lraasc alrasc larasc aalrsc aalrsc alarsc laarsc alarsc laarsc rsalac sralac raslac arslac sarlac asrlac rslaac srlaac rlsaac lrsaac slraac lsraac ralsac arlsac rlasac lrasac alrsac larsac salrac aslrac slarac lsarac alsrac lasrac asalrc saalrc aaslrc aaslrc saalrc asalrc aslarc salarc alsarc lasarc slaarc lsaarc aalsrc aalsrc alasrc laasrc alasrc laasrc salarc aslarc slaarc lsaarc alsarc lasarc racals arcals rcaals craals acrals carals raacls aracls raacls aracls aarcls aarcls rcaals craals racals arcals carals acrals acarls caarls aacrls aacrls caarls acarls raclas arclas rcalas cralas acrlas carlas ralcas arlcas rlacas lracas alrcas larcas rclaas crlaas rlcaas lrcaas clraas lcraas aclras calras alcras lacras claras lcaras raalcs aralcs raalcs aralcs aarlcs aarlcs ralacs arlacs rlaacs lraacs alracs laracs ralacs arlacs rlaacs lraacs alracs laracs aalrcs aalrcs alarcs laarcs alarcs laarcs rcalas cralas raclas arclas carlas acrlas rclaas crlaas rlcaas lrcaas clraas lcraas ralcas arlcas rlacas lracas alrcas larcas calras aclras claras lcaras alcras lacras acalrs caalrs aaclrs aaclrs caalrs acalrs aclars calars alcars lacars claars lcaars aalcrs aalcrs alacrs laacrs alacrs laacrs calars aclars claars lcaars alcars lacars rscala srcala rcsala crsala scrala csrala rsacla sracla rascla arscla sarcla asrcla rcasla crasla racsla arcsla carsla acrsla scarla csarla sacrla ascrla casrla acsrla rsclaa srclaa rcslaa crslaa scrlaa csrlaa rslcaa srlcaa rlscaa lrscaa slrcaa lsrcaa rclsaa crlsaa rlcsaa lrcsaa clrsaa lcrsaa sclraa cslraa slcraa lscraa clsraa lcsraa rsalca sralca raslca arslca sarlca asrlca rslaca srlaca rlsaca lrsaca slraca lsraca ralsca arlsca rlasca lrasca alrsca larsca salrca aslrca slarca lsarca alsrca lasrca rcalsa cralsa raclsa arclsa carlsa acrlsa rclasa crlasa rlcasa lrcasa clrasa lcrasa ralcsa arlcsa rlacsa lracsa alrcsa larcsa calrsa aclrsa clarsa lcarsa alcrsa lacrsa scalra csalra saclra asclra caslra acslra sclara cslara slcara lscara clsara lcsara salcra aslcra slacra lsacra alscra lascra calsra aclsra clasra lcasra alcsra lacsra ascalr sacalr acsalr casalr scaalr csaalr asaclr saaclr aasclr aasclr saaclr asaclr acaslr caaslr aacslr aacslr caaslr acaslr scaalr csaalr sacalr ascalr casalr acsalr asclar saclar acslar caslar scalar csalar aslcar salcar alscar lascar slacar lsacar aclsar calsar alcsar lacsar clasar lcasar sclaar cslaar slcaar lscaar clsaar lcsaar asalcr saalcr aaslcr aaslcr saalcr asalcr aslacr salacr alsacr lasacr slaacr lsaacr aalscr aalscr alascr laascr alascr laascr salacr aslacr slaacr lsaacr alsacr lasacr acalsr caalsr aaclsr aaclsr caalsr acalsr aclasr calasr alcasr lacasr claasr lcaasr aalcsr aalcsr alacsr laacsr alacsr laacsr calasr aclasr claasr lcaasr alcasr lacasr scalar csalar saclar asclar caslar acslar sclaar cslaar slcaar lscaar clsaar lcsaar salcar aslcar slacar lsacar alscar lascar calsar aclsar clasar lcasar alcsar lacsar
Note: these 'words' (valid or invalid) are all the permutations of the word rascal. These words are obtained by scrambling the letters in rascal.