refind erfind rfeind freind efrind ferind reifnd erifnd riefnd irefnd eirfnd ierfnd rfiend friend rifend irfend firend ifrend efirnd feirnd eifrnd iefrnd fiernd ifernd refnid erfnid rfenid frenid efrnid fernid renfid ernfid rnefid nrefid enrfid nerfid rfneid frneid rnfeid nrfeid fnreid nfreid efnrid fenrid enfrid nefrid fnerid nferid reinfd erinfd rienfd irenfd eirnfd iernfd renifd ernifd rneifd nreifd enrifd nerifd rinefd irnefd rniefd nriefd inrefd nirefd einrfd ienrfd enirfd neirfd inerfd nierfd rfined frined rifned irfned firned ifrned rfnied frnied rnfied nrfied fnried nfried rinfed irnfed rnifed nrifed inrfed nirfed finred ifnred fnired nfired infred nifred efinrd feinrd eifnrd iefnrd fienrd ifenrd efnird fenird enfird nefird fneird nfeird einfrd ienfrd enifrd neifrd inefrd niefrd finerd ifnerd fnierd nfierd inferd niferd refidn erfidn rfeidn freidn efridn feridn reifdn erifdn riefdn irefdn eirfdn ierfdn rfiedn friedn rifedn irfedn firedn ifredn efirdn feirdn eifrdn iefrdn fierdn iferdn refdin erfdin rfedin fredin efrdin ferdin redfin erdfin rdefin drefin edrfin derfin rfdein frdein rdfein drfein fdrein dfrein efdrin fedrin edfrin defrin fderin dferin reidfn eridfn riedfn iredfn eirdfn ierdfn redifn erdifn rdeifn dreifn edrifn derifn ridefn irdefn rdiefn driefn idrefn direfn eidrfn iedrfn edirfn deirfn iderfn dierfn rfiden friden rifden irfden firden ifrden rfdien frdien rdfien drfien fdrien dfrien ridfen irdfen rdifen drifen idrfen dirfen fidren ifdren fdiren dfiren idfren difren efidrn feidrn eifdrn iefdrn fiedrn ifedrn efdirn fedirn edfirn defirn fdeirn dfeirn eidfrn iedfrn edifrn deifrn idefrn diefrn fidern ifdern fdiern dfiern idfern difern refndi erfndi rfendi frendi efrndi ferndi renfdi ernfdi rnefdi nrefdi enrfdi nerfdi rfnedi frnedi rnfedi nrfedi fnredi nfredi efnrdi fenrdi enfrdi nefrdi fnerdi nferdi refdni erfdni rfedni fredni efrdni ferdni redfni erdfni rdefni drefni edrfni derfni rfdeni frdeni rdfeni drfeni fdreni dfreni efdrni fedrni edfrni defrni fderni dferni rendfi erndfi rnedfi nredfi enrdfi nerdfi rednfi erdnfi rdenfi drenfi edrnfi dernfi rndefi nrdefi rdnefi drnefi ndrefi dnrefi endrfi nedrfi ednrfi denrfi nderfi dnerfi rfndei frndei rnfdei nrfdei fnrdei nfrdei rfdnei frdnei rdfnei drfnei fdrnei dfrnei rndfei nrdfei rdnfei drnfei ndrfei dnrfei fndrei nfdrei fdnrei dfnrei ndfrei dnfrei efndri fendri enfdri nefdri fnedri nfedri efdnri fednri edfnri defnri fdenri dfenri endfri nedfri ednfri denfri ndefri dnefri fnderi nfderi fdneri dfneri ndferi dnferi reindf erindf riendf irendf eirndf ierndf renidf ernidf rneidf nreidf enridf neridf rinedf irnedf rniedf nriedf inredf niredf einrdf ienrdf enirdf neirdf inerdf nierdf reidnf eridnf riednf irednf eirdnf ierdnf redinf erdinf rdeinf dreinf edrinf derinf ridenf irdenf rdienf drienf idrenf direnf eidrnf iedrnf edirnf deirnf idernf diernf rendif erndif rnedif nredif enrdif nerdif rednif erdnif rdenif drenif edrnif dernif rndeif nrdeif rdneif drneif ndreif dnreif endrif nedrif ednrif denrif nderif dnerif rindef irndef rnidef nridef inrdef nirdef ridnef irdnef rdinef drinef idrnef dirnef rndief nrdief rdnief drnief ndrief dnrief indref nidref idnref dinref ndiref dniref eindrf iendrf enidrf neidrf inedrf niedrf eidnrf iednrf edinrf deinrf idenrf dienrf endirf nedirf ednirf denirf ndeirf dneirf inderf niderf idnerf dinerf ndierf dnierf rfinde frinde rifnde irfnde firnde ifrnde rfnide frnide rnfide nrfide fnride nfride rinfde irnfde rnifde nrifde inrfde nirfde finrde ifnrde fnirde nfirde infrde nifrde rfidne fridne rifdne irfdne firdne ifrdne rfdine frdine rdfine drfine fdrine dfrine ridfne irdfne rdifne drifne idrfne dirfne fidrne ifdrne fdirne dfirne idfrne difrne rfndie frndie rnfdie nrfdie fnrdie nfrdie rfdnie frdnie rdfnie drfnie fdrnie dfrnie rndfie nrdfie rdnfie drnfie ndrfie dnrfie fndrie nfdrie fdnrie dfnrie ndfrie dnfrie rindfe irndfe rnidfe nridfe inrdfe nirdfe ridnfe irdnfe rdinfe drinfe idrnfe dirnfe rndife nrdife rdnife drnife ndrife dnrife indrfe nidrfe idnrfe dinrfe ndirfe dnirfe findre ifndre fnidre nfidre infdre nifdre fidnre ifdnre fdinre dfinre idfnre difnre fndire nfdire fdnire dfnire ndfire dnfire indfre nidfre idnfre dinfre ndifre dnifre efindr feindr eifndr iefndr fiendr ifendr efnidr fenidr enfidr nefidr fneidr nfeidr einfdr ienfdr enifdr neifdr inefdr niefdr finedr ifnedr fniedr nfiedr infedr nifedr efidnr feidnr eifdnr iefdnr fiednr ifednr efdinr fedinr edfinr definr fdeinr dfeinr eidfnr iedfnr edifnr deifnr idefnr diefnr fidenr ifdenr fdienr dfienr idfenr difenr efndir fendir enfdir nefdir fnedir nfedir efdnir fednir edfnir defnir fdenir dfenir endfir nedfir ednfir denfir ndefir dnefir fndeir nfdeir fdneir dfneir ndfeir dnfeir eindfr iendfr enidfr neidfr inedfr niedfr eidnfr iednfr edinfr deinfr idenfr dienfr endifr nedifr ednifr denifr ndeifr dneifr indefr nidefr idnefr dinefr ndiefr dniefr finder ifnder fnider nfider infder nifder fidner ifdner fdiner dfiner idfner difner fndier nfdier fdnier dfnier ndfier dnfier indfer nidfer idnfer dinfer ndifer dnifer
Note: these 'words' (valid or invalid) are all the permutations of the word refind. These words are obtained by scrambling the letters in refind.