deash edash daesh adesh eadsh aedsh desah edsah dseah sdeah esdah sedah daseh adseh dsaeh sdaeh asdeh sadeh easdh aesdh esadh seadh asedh saedh deahs edahs daehs adehs eadhs aedhs dehas edhas dheas hdeas ehdas hedas dahes adhes dhaes hdaes ahdes hades eahds aehds ehads heads aheds haeds desha edsha dseha sdeha esdha sedha dehsa edhsa dhesa hdesa ehdsa hedsa dshea sdhea dhsea hdsea shdea hsdea eshda sehda ehsda hesda sheda hseda dashe adshe dsahe sdahe asdhe sadhe dahse adhse dhase hdase ahdse hadse dshae sdhae dhsae hdsae shdae hsdae ashde sahde ahsde hasde shade hsade eashd aeshd esahd seahd asehd saehd eahsd aehsd ehasd heasd ahesd haesd eshad sehad ehsad hesad shead hsead ashed sahed ahsed hased shaed hsaed
Note: these 'words' (valid or invalid) are all the permutations of the word deash. These words are obtained by scrambling the letters in deash.