drear rdear derar edrar redar erdar draer rdaer darer adrer rader arder dearr edarr daerr aderr eadrr aedrr readr eradr raedr aredr eardr aerdr drera rdera derra edrra redra erdra drrea rdrea drrea rdrea rrdea rrdea derra edrra drera rdera erdra redra rerda errda rreda rreda errda rerda drare rdare darre adrre radre ardre drrae rdrae drrae rdrae rrdae rrdae darre adrre drare rdare ardre radre rarde arrde rrade rrade arrde rarde dearr edarr daerr aderr eadrr aedrr derar edrar drear rdear erdar redar darer adrer draer rdaer arder rader eardr aerdr eradr readr aredr raedr reard erard raerd arerd earrd aerrd rerad errad rread rread errad rerad rared arred rraed rraed arred rared earrd aerrd erard reard arerd raerd
Note: these 'words' (valid or invalid) are all the permutations of the word drear. These words are obtained by scrambling the letters in drear.