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