ravine arvine rvaine vraine avrine varine raivne arivne riavne iravne airvne iarvne rviane vriane rivane irvane virane ivrane avirne vairne aivrne iavrne viarne ivarne ravnie arvnie rvanie vranie avrnie varnie ranvie arnvie rnavie nravie anrvie narvie rvnaie vrnaie rnvaie nrvaie vnraie nvraie avnrie vanrie anvrie navrie vnarie nvarie rainve arinve rianve iranve airnve iarnve ranive arnive rnaive nraive anrive narive rinave irnave rniave nriave inrave nirave ainrve ianrve anirve nairve inarve niarve rvinae vrinae rivnae irvnae virnae ivrnae rvniae vrniae rnviae nrviae vnriae nvriae rinvae irnvae rnivae nrivae inrvae nirvae vinrae ivnrae vnirae nvirae invrae nivrae avinre vainre aivnre iavnre vianre ivanre avnire vanire anvire navire vnaire nvaire ainvre ianvre anivre naivre inavre niavre vinare ivnare vniare nviare invare nivare ravien arvien rvaien vraien avrien varien raiven ariven riaven iraven airven iarven rviaen vriaen rivaen irvaen viraen ivraen aviren vairen aivren iavren viaren ivaren ravein arvein rvaein vraein avrein varein raevin arevin reavin eravin aervin earvin rveain vreain revain ervain verain evrain averin vaerin aevrin eavrin vearin evarin raievn arievn riaevn iraevn airevn iarevn raeivn areivn reaivn eraivn aerivn earivn rieavn ireavn reiavn eriavn ieravn eiravn aiervn iaervn aeirvn eairvn iearvn eiarvn rviean vriean rivean irvean virean ivrean rveian vreian revian ervian verian evrian rievan irevan reivan erivan iervan eirvan vieran iveran veiran eviran ievran eivran aviern vaiern aivern iavern viaern ivaern aveirn vaeirn aevirn eavirn veairn evairn aievrn iaevrn aeivrn eaivrn ieavrn eiavrn viearn ivearn veiarn eviarn ievarn eivarn ravnei arvnei rvanei vranei avrnei varnei ranvei arnvei rnavei nravei anrvei narvei rvnaei vrnaei rnvaei nrvaei vnraei nvraei avnrei vanrei anvrei navrei vnarei nvarei raveni arveni rvaeni vraeni avreni vareni raevni arevni reavni eravni aervni earvni rveani vreani revani ervani verani evrani averni vaerni aevrni eavrni vearni evarni ranevi arnevi rnaevi nraevi anrevi narevi raenvi arenvi reanvi eranvi aernvi earnvi rneavi nreavi renavi ernavi neravi enravi anervi naervi aenrvi eanrvi nearvi enarvi rvneai vrneai rnveai nrveai vnreai nvreai rvenai vrenai revnai ervnai vernai evrnai rnevai nrevai renvai ernvai nervai enrvai vnerai nverai venrai evnrai nevrai envrai avneri vaneri anveri naveri vnaeri nvaeri avenri vaenri aevnri eavnri veanri evanri anevri naevri aenvri eanvri neavri enavri vneari nveari venari evnari nevari envari rainev arinev rianev iranev airnev iarnev raniev arniev rnaiev nraiev anriev nariev rinaev irnaev rniaev nriaev inraev niraev ainrev ianrev anirev nairev inarev niarev raienv arienv riaenv iraenv airenv iarenv raeinv areinv reainv erainv aerinv earinv rieanv ireanv reianv erianv ieranv eiranv aiernv iaernv aeirnv eairnv iearnv eiarnv raneiv arneiv rnaeiv nraeiv anreiv nareiv raeniv areniv reaniv eraniv aerniv earniv rneaiv nreaiv renaiv ernaiv neraiv enraiv aneriv naeriv aenriv eanriv neariv enariv rineav irneav rnieav nrieav inreav nireav rienav irenav reinav erinav iernav eirnav rneiav nreiav reniav erniav neriav enriav inerav nierav ienrav einrav neirav enirav ainerv ianerv anierv naierv inaerv niaerv aienrv iaenrv aeinrv eainrv ieanrv eianrv aneirv naeirv aenirv eanirv neairv enairv inearv niearv ienarv einarv neiarv eniarv rvinea vrinea rivnea irvnea virnea ivrnea rvniea vrniea rnviea nrviea vnriea nvriea rinvea irnvea rnivea nrivea inrvea nirvea vinrea ivnrea vnirea nvirea invrea nivrea rviena vriena rivena irvena virena ivrena rveina vreina revina ervina verina evrina rievna irevna reivna erivna iervna eirvna vierna iverna veirna evirna ievrna eivrna rvneia vrneia rnveia nrveia vnreia nvreia rvenia vrenia revnia ervnia vernia evrnia rnevia nrevia renvia ernvia nervia enrvia vneria nveria venria evnria nevria envria rineva irneva rnieva nrieva inreva nireva rienva irenva reinva erinva iernva eirnva rneiva nreiva reniva erniva neriva enriva inerva nierva ienrva einrva neirva enirva vinera ivnera vniera nviera invera nivera vienra ivenra veinra evinra ievnra eivnra vneira nveira venira evnira nevira envira inevra nievra ienvra einvra neivra enivra aviner vainer aivner iavner vianer ivaner avnier vanier anvier navier vnaier nvaier ainver ianver aniver naiver inaver niaver vinaer ivnaer vniaer nviaer invaer nivaer avienr vaienr aivenr iavenr viaenr ivaenr aveinr vaeinr aevinr eavinr veainr evainr aievnr iaevnr aeivnr eaivnr ieavnr eiavnr vieanr iveanr veianr evianr ievanr eivanr avneir vaneir anveir naveir vnaeir nvaeir avenir vaenir aevnir eavnir veanir evanir anevir naevir aenvir eanvir neavir enavir vneair nveair venair evnair nevair envair ainevr ianevr anievr naievr inaevr niaevr aienvr iaenvr aeinvr eainvr ieanvr eianvr aneivr naeivr aenivr eanivr neaivr enaivr ineavr nieavr ienavr einavr neiavr eniavr vinear ivnear vniear nviear invear nivear vienar ivenar veinar evinar ievnar eivnar vneiar nveiar veniar evniar neviar enviar inevar nievar ienvar einvar neivar enivar
Note: these 'words' (valid or invalid) are all the permutations of the word ravine. These words are obtained by scrambling the letters in ravine.