rasing arsing rsaing sraing asring saring raisng arisng riasng irasng airsng iarsng rsiang sriang risang irsang sirang israng asirng sairng aisrng iasrng siarng isarng rasnig arsnig rsanig sranig asrnig sarnig ransig arnsig rnasig nrasig anrsig narsig rsnaig srnaig rnsaig nrsaig snraig nsraig asnrig sanrig ansrig nasrig snarig nsarig rainsg arinsg riansg iransg airnsg iarnsg ranisg arnisg rnaisg nraisg anrisg narisg rinasg irnasg rniasg nriasg inrasg nirasg ainrsg ianrsg anirsg nairsg inarsg niarsg rsinag srinag risnag irsnag sirnag isrnag rsniag srniag rnsiag nrsiag snriag nsriag rinsag irnsag rnisag nrisag inrsag nirsag sinrag isnrag snirag nsirag insrag nisrag asinrg sainrg aisnrg iasnrg sianrg isanrg asnirg sanirg ansirg nasirg snairg nsairg ainsrg iansrg anisrg naisrg inasrg niasrg sinarg isnarg sniarg nsiarg insarg nisarg rasign arsign rsaign sraign asrign sarign raisgn arisgn riasgn irasgn airsgn iarsgn rsiagn sriagn risagn irsagn siragn isragn asirgn sairgn aisrgn iasrgn siargn isargn rasgin arsgin rsagin sragin asrgin sargin ragsin argsin rgasin grasin agrsin garsin rsgain srgain rgsain grsain sgrain gsrain asgrin sagrin agsrin gasrin sgarin gsarin raigsn arigsn riagsn iragsn airgsn iargsn ragisn argisn rgaisn graisn agrisn garisn rigasn irgasn rgiasn griasn igrasn girasn aigrsn iagrsn agirsn gairsn igarsn giarsn rsigan srigan risgan irsgan sirgan isrgan rsgian srgian rgsian grsian sgrian gsrian rigsan irgsan rgisan grisan igrsan girsan sigran isgran sgiran gsiran igsran gisran asigrn saigrn aisgrn iasgrn siagrn isagrn asgirn sagirn agsirn gasirn sgairn gsairn aigsrn iagsrn agisrn gaisrn igasrn giasrn sigarn isgarn sgiarn gsiarn igsarn gisarn rasngi arsngi rsangi srangi asrngi sarngi ransgi arnsgi rnasgi nrasgi anrsgi narsgi rsnagi srnagi rnsagi nrsagi snragi nsragi asnrgi sanrgi ansrgi nasrgi snargi nsargi rasgni arsgni rsagni sragni asrgni sargni ragsni argsni rgasni grasni agrsni garsni rsgani srgani rgsani grsani sgrani gsrani asgrni sagrni agsrni gasrni sgarni gsarni rangsi arngsi rnagsi nragsi anrgsi nargsi ragnsi argnsi rgansi gransi agrnsi garnsi rngasi nrgasi rgnasi grnasi ngrasi gnrasi angrsi nagrsi agnrsi ganrsi ngarsi gnarsi rsngai srngai rnsgai nrsgai snrgai nsrgai rsgnai srgnai rgsnai grsnai sgrnai gsrnai rngsai nrgsai rgnsai grnsai ngrsai gnrsai sngrai nsgrai sgnrai gsnrai ngsrai gnsrai asngri sangri ansgri nasgri snagri nsagri asgnri sagnri agsnri gasnri sganri gsanri angsri nagsri agnsri gansri ngasri gnasri sngari nsgari sgnari gsnari ngsari gnsari raings arings riangs irangs airngs iarngs ranigs arnigs rnaigs nraigs anrigs narigs rinags irnags rniags nriags inrags nirags ainrgs ianrgs anirgs nairgs inargs niargs raigns arigns riagns iragns airgns iargns ragins argins rgains grains agrins garins rigans irgans rgians grians igrans girans aigrns iagrns agirns gairns igarns giarns rangis arngis rnagis nragis anrgis nargis ragnis argnis rganis granis agrnis garnis rngais nrgais rgnais grnais ngrais gnrais angris nagris agnris ganris ngaris gnaris ringas irngas rnigas nrigas inrgas nirgas rignas irgnas rginas grinas igrnas girnas rngias nrgias rgnias grnias ngrias gnrias ingras nigras ignras ginras ngiras gniras aingrs iangrs anigrs naigrs inagrs niagrs aignrs iagnrs aginrs gainrs iganrs gianrs angirs nagirs agnirs ganirs ngairs gnairs ingars nigars ignars ginars ngiars gniars rsinga sringa risnga irsnga sirnga isrnga rsniga srniga rnsiga nrsiga snriga nsriga rinsga irnsga rnisga nrisga inrsga nirsga sinrga isnrga snirga nsirga insrga nisrga rsigna srigna risgna irsgna sirgna isrgna rsgina srgina rgsina grsina sgrina gsrina rigsna irgsna rgisna grisna igrsna girsna sigrna isgrna sgirna gsirna igsrna gisrna rsngia srngia rnsgia nrsgia snrgia nsrgia rsgnia srgnia rgsnia grsnia sgrnia gsrnia rngsia nrgsia rgnsia grnsia ngrsia gnrsia sngria nsgria sgnria gsnria ngsria gnsria ringsa irngsa rnigsa nrigsa inrgsa nirgsa rignsa irgnsa rginsa grinsa igrnsa girnsa rngisa nrgisa rgnisa grnisa ngrisa gnrisa ingrsa nigrsa ignrsa ginrsa ngirsa gnirsa singra isngra snigra nsigra insgra nisgra signra isgnra sginra gsinra igsnra gisnra sngira nsgira sgnira gsnira ngsira gnsira ingsra nigsra ignsra ginsra ngisra gnisra asingr saingr aisngr iasngr siangr isangr asnigr sanigr ansigr nasigr snaigr nsaigr ainsgr iansgr anisgr naisgr inasgr niasgr sinagr isnagr sniagr nsiagr insagr nisagr asignr saignr aisgnr iasgnr siagnr isagnr asginr saginr agsinr gasinr sgainr gsainr aigsnr iagsnr agisnr gaisnr igasnr giasnr siganr isganr sgianr gsianr igsanr gisanr asngir sangir ansgir nasgir snagir nsagir asgnir sagnir agsnir gasnir sganir gsanir angsir nagsir agnsir gansir ngasir gnasir sngair nsgair sgnair gsnair ngsair gnsair aingsr iangsr anigsr naigsr inagsr niagsr aignsr iagnsr aginsr gainsr igansr giansr angisr nagisr agnisr ganisr ngaisr gnaisr ingasr nigasr ignasr ginasr ngiasr gniasr singar isngar snigar nsigar insgar nisgar signar isgnar sginar gsinar igsnar gisnar sngiar nsgiar sgniar gsniar ngsiar gnsiar ingsar nigsar ignsar ginsar ngisar gnisar
Note: these 'words' (valid or invalid) are all the permutations of the word rasing. These words are obtained by scrambling the letters in rasing.