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