lather alther ltaher tlaher atlher talher lahter alhter lhater hlater ahlter halter lthaer tlhaer lhtaer hltaer thlaer htlaer athler tahler ahtler hatler thaler htaler latehr altehr ltaehr tlaehr atlehr talehr laethr alethr leathr elathr aelthr ealthr lteahr tleahr letahr eltahr telahr etlahr atelhr taelhr aetlhr eatlhr tealhr etalhr lahetr alhetr lhaetr hlaetr ahletr haletr laehtr alehtr leahtr elahtr aelhtr ealhtr lheatr hleatr lehatr elhatr helatr ehlatr aheltr haeltr aehltr eahltr healtr ehaltr lthear tlhear lhtear hltear thlear htlear ltehar tlehar lethar elthar telhar etlhar lhetar hletar lehtar elhtar heltar ehltar thelar htelar tehlar ethlar hetlar ehtlar athelr tahelr ahtelr hatelr thaelr htaelr atehlr taehlr aethlr eathlr teahlr etahlr ahetlr haetlr aehtlr eahtlr heatlr ehatlr thealr htealr tehalr ethalr hetalr ehtalr lathre althre ltahre tlahre atlhre talhre lahtre alhtre lhatre hlatre ahltre haltre lthare tlhare lhtare hltare thlare htlare athlre tahlre ahtlre hatlre thalre htalre latrhe altrhe ltarhe tlarhe atlrhe talrhe larthe alrthe lrathe rlathe arlthe ralthe ltrahe tlrahe lrtahe rltahe trlahe rtlahe atrlhe tarlhe artlhe ratlhe tralhe rtalhe lahrte alhrte lharte hlarte ahlrte halrte larhte alrhte lrahte rlahte arlhte ralhte lhrate hlrate lrhate rlhate hrlate rhlate ahrlte harlte arhlte rahlte hralte rhalte lthrae tlhrae lhtrae hltrae thlrae htlrae ltrhae tlrhae lrthae rlthae trlhae rtlhae lhrtae hlrtae lrhtae rlhtae hrltae rhltae thrlae htrlae trhlae rthlae hrtlae rhtlae athrle tahrle ahtrle hatrle tharle htarle atrhle tarhle arthle rathle trahle rtahle ahrtle hartle arhtle rahtle hratle rhatle thrale htrale trhale rthale hrtale rhtale laterh alterh ltaerh tlaerh atlerh talerh laetrh aletrh leatrh elatrh aeltrh ealtrh ltearh tlearh letarh eltarh telarh etlarh atelrh taelrh aetlrh eatlrh tealrh etalrh latreh altreh ltareh tlareh atlreh talreh larteh alrteh lrateh rlateh arlteh ralteh ltraeh tlraeh lrtaeh rltaeh trlaeh rtlaeh atrleh tarleh artleh ratleh traleh rtaleh laerth alerth learth elarth aelrth ealrth lareth alreth lraeth rlaeth arleth raleth lerath elrath lreath rleath erlath relath aerlth earlth arelth raelth eralth realth lterah tlerah letrah eltrah telrah etlrah ltreah tlreah lrteah rlteah trleah rtleah lertah elrtah lretah rletah erltah reltah terlah etrlah trelah rtelah ertlah retlah aterlh taerlh aetrlh eatrlh tearlh etarlh atrelh tarelh artelh ratelh traelh rtaelh aertlh eartlh aretlh raetlh eratlh reatlh teralh etralh trealh rtealh ertalh retalh lahert alhert lhaert hlaert ahlert halert laehrt alehrt leahrt elahrt aelhrt ealhrt lheart hleart lehart elhart helart ehlart ahelrt haelrt aehlrt eahlrt healrt ehalrt lahret alhret lharet hlaret ahlret halret larhet alrhet lrahet rlahet arlhet ralhet lhraet hlraet lrhaet rlhaet hrlaet rhlaet ahrlet harlet arhlet rahlet hralet rhalet laerht alerht learht elarht aelrht ealrht lareht alreht lraeht rlaeht arleht raleht leraht elraht lreaht rleaht erlaht relaht aerlht earlht arelht raelht eralht realht lherat hlerat lehrat elhrat helrat ehlrat lhreat hlreat lrheat rlheat hrleat rhleat lerhat elrhat lrehat rlehat erlhat relhat herlat ehrlat hrelat rhelat erhlat rehlat aherlt haerlt aehrlt eahrlt hearlt eharlt ahrelt harelt arhelt rahelt hraelt rhaelt aerhlt earhlt arehlt raehlt erahlt reahlt heralt ehralt hrealt rhealt erhalt rehalt lthera tlhera lhtera hltera thlera htlera ltehra tlehra lethra elthra telhra etlhra lhetra hletra lehtra elhtra heltra ehltra thelra htelra tehlra ethlra hetlra ehtlra lthrea tlhrea lhtrea hltrea thlrea htlrea ltrhea tlrhea lrthea rlthea trlhea rtlhea lhrtea hlrtea lrhtea rlhtea hrltea rhltea thrlea htrlea trhlea rthlea hrtlea rhtlea lterha tlerha letrha eltrha telrha etlrha ltreha tlreha lrteha rlteha trleha rtleha lertha elrtha lretha rletha erltha reltha terlha etrlha trelha rtelha ertlha retlha lherta hlerta lehrta elhrta helrta ehlrta lhreta hlreta lrheta rlheta hrleta rhleta lerhta elrhta lrehta rlehta erlhta relhta herlta ehrlta hrelta rhelta erhlta rehlta therla hterla tehrla ethrla hetrla ehtrla threla htrela trhela rthela hrtela rhtela terhla etrhla trehla rtehla erthla rethla hertla ehrtla hretla rhetla erhtla rehtla atherl taherl ahterl haterl thaerl htaerl atehrl taehrl aethrl eathrl teahrl etahrl ahetrl haetrl aehtrl eahtrl heatrl ehatrl thearl htearl teharl etharl hetarl ehtarl athrel tahrel ahtrel hatrel tharel htarel atrhel tarhel arthel rathel trahel rtahel ahrtel hartel arhtel rahtel hratel rhatel thrael htrael trhael rthael hrtael rhtael aterhl taerhl aetrhl eatrhl tearhl etarhl atrehl tarehl artehl ratehl traehl rtaehl aerthl earthl arethl raethl erathl reathl terahl etrahl treahl rteahl ertahl retahl ahertl haertl aehrtl eahrtl heartl ehartl ahretl haretl arhetl rahetl hraetl rhaetl aerhtl earhtl arehtl raehtl erahtl reahtl heratl ehratl hreatl rheatl erhatl rehatl theral hteral tehral ethral hetral ehtral threal htreal trheal rtheal hrteal rhteal terhal etrhal trehal rtehal erthal rethal hertal ehrtal hretal rhetal erhtal rehtal
Note: these 'words' (valid or invalid) are all the permutations of the word lather. These words are obtained by scrambling the letters in lather.