offend fofend offend fofend ffoend ffoend ofefnd foefnd oeffnd eoffnd feofnd efofnd ofefnd foefnd oeffnd eoffnd feofnd efofnd ffeond ffeond fefond effond fefond effond offned fofned offned fofned ffoned ffoned ofnfed fonfed onffed noffed fnofed nfofed ofnfed fonfed onffed noffed fnofed nfofed ffnoed ffnoed fnfoed nffoed fnfoed nffoed ofenfd foenfd oefnfd eofnfd feonfd efonfd ofnefd fonefd onfefd nofefd fnoefd nfoefd oenffd eonffd oneffd noeffd enoffd neoffd fenofd efnofd fneofd nfeofd enfofd nefofd ofenfd foenfd oefnfd eofnfd feonfd efonfd ofnefd fonefd onfefd nofefd fnoefd nfoefd oenffd eonffd oneffd noeffd enoffd neoffd fenofd efnofd fneofd nfeofd enfofd nefofd ffenod ffenod fefnod effnod fefnod effnod ffneod ffneod fnfeod nffeod fnfeod nffeod fenfod efnfod fnefod nfefod enffod neffod fenfod efnfod fnefod nfefod enffod neffod offedn fofedn offedn fofedn ffoedn ffoedn ofefdn foefdn oeffdn eoffdn feofdn efofdn ofefdn foefdn oeffdn eoffdn feofdn efofdn ffeodn ffeodn fefodn effodn fefodn effodn offden fofden offden fofden ffoden ffoden ofdfen fodfen odffen doffen fdofen dfofen ofdfen fodfen odffen doffen fdofen dfofen ffdoen ffdoen fdfoen dffoen fdfoen dffoen ofedfn foedfn oefdfn eofdfn feodfn efodfn ofdefn fodefn odfefn dofefn fdoefn dfoefn oedffn eodffn odeffn doeffn edoffn deoffn fedofn efdofn fdeofn dfeofn edfofn defofn ofedfn foedfn oefdfn eofdfn feodfn efodfn ofdefn fodefn odfefn dofefn fdoefn dfoefn oedffn eodffn odeffn doeffn edoffn deoffn fedofn efdofn fdeofn dfeofn edfofn defofn ffedon ffedon fefdon effdon fefdon effdon ffdeon ffdeon fdfeon dffeon fdfeon dffeon fedfon efdfon fdefon dfefon edffon deffon fedfon efdfon fdefon dfefon edffon deffon offnde fofnde offnde fofnde ffonde ffonde ofnfde fonfde onffde noffde fnofde nfofde ofnfde fonfde onffde noffde fnofde nfofde ffnode ffnode fnfode nffode fnfode nffode offdne fofdne offdne fofdne ffodne ffodne ofdfne fodfne odffne doffne fdofne dfofne ofdfne fodfne odffne doffne fdofne dfofne ffdone ffdone fdfone dffone fdfone dffone ofndfe fondfe onfdfe nofdfe fnodfe nfodfe ofdnfe fodnfe odfnfe dofnfe fdonfe dfonfe ondffe nodffe odnffe donffe ndoffe dnoffe fndofe nfdofe fdnofe dfnofe ndfofe dnfofe ofndfe fondfe onfdfe nofdfe fnodfe nfodfe ofdnfe fodnfe odfnfe dofnfe fdonfe dfonfe ondffe nodffe odnffe donffe ndoffe dnoffe fndofe nfdofe fdnofe dfnofe ndfofe dnfofe ffndoe ffndoe fnfdoe nffdoe fnfdoe nffdoe ffdnoe ffdnoe fdfnoe dffnoe fdfnoe dffnoe fndfoe nfdfoe fdnfoe dfnfoe ndffoe dnffoe fndfoe nfdfoe fdnfoe dfnfoe ndffoe dnffoe ofendf foendf oefndf eofndf feondf efondf ofnedf fonedf onfedf nofedf fnoedf nfoedf oenfdf eonfdf onefdf noefdf enofdf neofdf fenodf efnodf fneodf nfeodf enfodf nefodf ofednf foednf oefdnf eofdnf feodnf efodnf ofdenf fodenf odfenf dofenf fdoenf dfoenf oedfnf eodfnf odefnf doefnf edofnf deofnf fedonf efdonf fdeonf dfeonf edfonf defonf ofndef fondef onfdef nofdef fnodef nfodef ofdnef fodnef odfnef dofnef fdonef dfonef ondfef nodfef odnfef donfef ndofef dnofef fndoef nfdoef fdnoef dfnoef ndfoef dnfoef oendff eondff onedff noedff enodff neodff oednff eodnff odenff doenff edonff deonff ondeff nodeff odneff doneff ndoeff dnoeff endoff nedoff ednoff denoff ndeoff dneoff fendof efndof fnedof nfedof enfdof nefdof fednof efdnof fdenof dfenof edfnof defnof fndeof nfdeof fdneof dfneof ndfeof dnfeof endfof nedfof ednfof denfof ndefof dnefof ofendf foendf oefndf eofndf feondf efondf ofnedf fonedf onfedf nofedf fnoedf nfoedf oenfdf eonfdf onefdf noefdf enofdf neofdf fenodf efnodf fneodf nfeodf enfodf nefodf ofednf foednf oefdnf eofdnf feodnf efodnf ofdenf fodenf odfenf dofenf fdoenf dfoenf oedfnf eodfnf odefnf doefnf edofnf deofnf fedonf efdonf fdeonf dfeonf edfonf defonf ofndef fondef onfdef nofdef fnodef nfodef ofdnef fodnef odfnef dofnef fdonef dfonef ondfef nodfef odnfef donfef ndofef dnofef fndoef nfdoef fdnoef dfnoef ndfoef dnfoef oendff eondff onedff noedff enodff neodff oednff eodnff odenff doenff edonff deonff ondeff nodeff odneff doneff ndoeff dnoeff endoff nedoff ednoff denoff ndeoff dneoff fendof efndof fnedof nfedof enfdof nefdof fednof efdnof fdenof dfenof edfnof defnof fndeof nfdeof fdneof dfneof ndfeof dnfeof endfof nedfof ednfof denfof ndefof dnefof ffendo ffendo fefndo effndo fefndo effndo ffnedo ffnedo fnfedo nffedo fnfedo nffedo fenfdo efnfdo fnefdo nfefdo enffdo neffdo fenfdo efnfdo fnefdo nfefdo enffdo neffdo ffedno ffedno fefdno effdno fefdno effdno ffdeno ffdeno fdfeno dffeno fdfeno dffeno fedfno efdfno fdefno dfefno edffno deffno fedfno efdfno fdefno dfefno edffno deffno ffndeo ffndeo fnfdeo nffdeo fnfdeo nffdeo ffdneo ffdneo fdfneo dffneo fdfneo dffneo fndfeo nfdfeo fdnfeo dfnfeo ndffeo dnffeo fndfeo nfdfeo fdnfeo dfnfeo ndffeo dnffeo fendfo efndfo fnedfo nfedfo enfdfo nefdfo fednfo efdnfo fdenfo dfenfo edfnfo defnfo fndefo nfdefo fdnefo dfnefo ndfefo dnfefo endffo nedffo ednffo denffo ndeffo dneffo fendfo efndfo fnedfo nfedfo enfdfo nefdfo fednfo efdnfo fdenfo dfenfo edfnfo defnfo fndefo nfdefo fdnefo dfnefo ndfefo dnfefo endffo nedffo ednffo denffo ndeffo dneffo
Note: these 'words' (valid or invalid) are all the permutations of the word offend. These words are obtained by scrambling the letters in offend.