wifed iwfed wfied fwied ifwed fiwed wiefd iwefd weifd ewifd iewfd eiwfd wfeid fweid wefid ewfid fewid efwid ifewd fiewd iefwd eifwd feiwd efiwd wifde iwfde wfide fwide ifwde fiwde widfe iwdfe wdife dwife idwfe diwfe wfdie fwdie wdfie dwfie fdwie dfwie ifdwe fidwe idfwe difwe fdiwe dfiwe wiedf iwedf weidf ewidf iewdf eiwdf widef iwdef wdief dwief idwef diwef wedif ewdif wdeif dweif edwif dewif iedwf eidwf idewf diewf ediwf deiwf wfedi fwedi wefdi ewfdi fewdi efwdi wfdei fwdei wdfei dwfei fdwei dfwei wedfi ewdfi wdefi dwefi edwfi dewfi fedwi efdwi fdewi dfewi edfwi defwi ifedw fiedw iefdw eifdw feidw efidw ifdew fidew idfew difew fdiew dfiew iedfw eidfw idefw diefw edifw deifw fediw efdiw fdeiw dfeiw edfiw defiw
Note: these 'words' (valid or invalid) are all the permutations of the word wifed. These words are obtained by scrambling the letters in wifed.