farren afrren fraren rfaren arfren rafren farren afrren fraren rfaren arfren rafren frraen rfraen frraen rfraen rrfaen rrfaen arrfen rarfen arrfen rarfen rrafen rrafen farern afrern fraern rfaern arfern rafern faerrn aferrn fearrn efarrn aefrrn eafrrn frearn rfearn ferarn efrarn refarn erfarn arefrn raefrn aerfrn earfrn reafrn erafrn farern afrern fraern rfaern arfern rafern faerrn aferrn fearrn efarrn aefrrn eafrrn frearn rfearn ferarn efrarn refarn erfarn arefrn raefrn aerfrn earfrn reafrn erafrn frrean rfrean frrean rfrean rrfean rrfean freran rferan ferran efrran refran erfran freran rferan ferran efrran refran erfran rrefan rrefan rerfan errfan rerfan errfan arrefn rarefn arrefn rarefn rraefn rraefn arerfn raerfn aerrfn earrfn rearfn erarfn arerfn raerfn aerrfn earrfn rearfn erarfn rreafn rreafn rerafn errafn rerafn errafn farrne afrrne frarne rfarne arfrne rafrne farrne afrrne frarne rfarne arfrne rafrne frrane rfrane frrane rfrane rrfane rrfane arrfne rarfne arrfne rarfne rrafne rrafne farnre afrnre franre rfanre arfnre rafnre fanrre afnrre fnarre nfarre anfrre nafrre frnare rfnare fnrare nfrare rnfare nrfare arnfre ranfre anrfre narfre rnafre nrafre farnre afrnre franre rfanre arfnre rafnre fanrre afnrre fnarre nfarre anfrre nafrre frnare rfnare fnrare nfrare rnfare nrfare arnfre ranfre anrfre narfre rnafre nrafre frrnae rfrnae frrnae rfrnae rrfnae rrfnae frnrae rfnrae fnrrae nfrrae rnfrae nrfrae frnrae rfnrae fnrrae nfrrae rnfrae nrfrae rrnfae rrnfae rnrfae nrrfae rnrfae nrrfae arrnfe rarnfe arrnfe rarnfe rranfe rranfe arnrfe ranrfe anrrfe narrfe rnarfe nrarfe arnrfe ranrfe anrrfe narrfe rnarfe nrarfe rrnafe rrnafe rnrafe nrrafe rnrafe nrrafe farenr afrenr fraenr rfaenr arfenr rafenr faernr afernr fearnr efarnr aefrnr eafrnr freanr rfeanr feranr efranr refanr erfanr arefnr raefnr aerfnr earfnr reafnr erafnr farner afrner franer rfaner arfner rafner fanrer afnrer fnarer nfarer anfrer nafrer frnaer rfnaer fnraer nfraer rnfaer nrfaer arnfer ranfer anrfer narfer rnafer nrafer faenrr afenrr feanrr efanrr aefnrr eafnrr fanerr afnerr fnaerr nfaerr anferr naferr fenarr efnarr fnearr nfearr enfarr nefarr aenfrr eanfrr anefrr naefrr enafrr neafrr frenar rfenar fernar efrnar refnar erfnar frnear rfnear fnrear nfrear rnfear nrfear fenrar efnrar fnerar nferar enfrar nefrar renfar ernfar rnefar nrefar enrfar nerfar arenfr raenfr aernfr earnfr reanfr eranfr arnefr ranefr anrefr narefr rnaefr nraefr aenrfr eanrfr anerfr naerfr enarfr nearfr renafr ernafr rneafr nreafr enrafr nerafr farenr afrenr fraenr rfaenr arfenr rafenr faernr afernr fearnr efarnr aefrnr eafrnr freanr rfeanr feranr efranr refanr erfanr arefnr raefnr aerfnr earfnr reafnr erafnr farner afrner franer rfaner arfner rafner fanrer afnrer fnarer nfarer anfrer nafrer frnaer rfnaer fnraer nfraer rnfaer nrfaer arnfer ranfer anrfer narfer rnafer nrafer faenrr afenrr feanrr efanrr aefnrr eafnrr fanerr afnerr fnaerr nfaerr anferr naferr fenarr efnarr fnearr nfearr enfarr nefarr aenfrr eanfrr anefrr naefrr enafrr neafrr frenar rfenar fernar efrnar refnar erfnar frnear rfnear fnrear nfrear rnfear nrfear fenrar efnrar fnerar nferar enfrar nefrar renfar ernfar rnefar nrefar enrfar nerfar arenfr raenfr aernfr earnfr reanfr eranfr arnefr ranefr anrefr narefr rnaefr nraefr aenrfr eanrfr anerfr naerfr enarfr nearfr renafr ernafr rneafr nreafr enrafr nerafr frrena rfrena frrena rfrena rrfena rrfena frerna rferna ferrna efrrna refrna erfrna frerna rferna ferrna efrrna refrna erfrna rrefna rrefna rerfna errfna rerfna errfna frrnea rfrnea frrnea rfrnea rrfnea rrfnea frnrea rfnrea fnrrea nfrrea rnfrea nrfrea frnrea rfnrea fnrrea nfrrea rnfrea nrfrea rrnfea rrnfea rnrfea nrrfea rnrfea nrrfea frenra rfenra fernra efrnra refnra erfnra frnera rfnera fnrera nfrera rnfera nrfera fenrra efnrra fnerra nferra enfrra nefrra renfra ernfra rnefra nrefra enrfra nerfra frenra rfenra fernra efrnra refnra erfnra frnera rfnera fnrera nfrera rnfera nrfera fenrra efnrra fnerra nferra enfrra nefrra renfra ernfra rnefra nrefra enrfra nerfra rrenfa rrenfa rernfa errnfa rernfa errnfa rrnefa rrnefa rnrefa nrrefa rnrefa nrrefa renrfa ernrfa rnerfa nrerfa enrrfa nerrfa renrfa ernrfa rnerfa nrerfa enrrfa nerrfa arrenf rarenf arrenf rarenf rraenf rraenf arernf raernf aerrnf earrnf rearnf erarnf arernf raernf aerrnf earrnf rearnf erarnf rreanf rreanf reranf erranf reranf erranf arrnef rarnef arrnef rarnef rranef rranef arnref ranref anrref narref rnaref nraref arnref ranref anrref narref rnaref nraref rrnaef rrnaef rnraef nrraef rnraef nrraef arenrf raenrf aernrf earnrf reanrf eranrf arnerf ranerf anrerf narerf rnaerf nraerf aenrrf eanrrf anerrf naerrf enarrf nearrf renarf ernarf rnearf nrearf enrarf nerarf arenrf raenrf aernrf earnrf reanrf eranrf arnerf ranerf anrerf narerf rnaerf nraerf aenrrf eanrrf anerrf naerrf enarrf nearrf renarf ernarf rnearf nrearf enrarf nerarf rrenaf rrenaf rernaf errnaf rernaf errnaf rrneaf rrneaf rnreaf nrreaf rnreaf nrreaf renraf ernraf rneraf nreraf enrraf nerraf renraf ernraf rneraf nreraf enrraf nerraf
Note: these 'words' (valid or invalid) are all the permutations of the word farren. These words are obtained by scrambling the letters in farren.