hotms ohtms htoms thoms othms tohms homts ohmts hmots mhots omhts mohts htmos thmos hmtos mhtos tmhos mthos otmhs tomhs omths moths tmohs mtohs hotsm ohtsm htosm thosm othsm tohsm hostm ohstm hsotm shotm oshtm sohtm htsom thsom hstom shtom tshom sthom otshm toshm osthm sothm tsohm stohm homst ohmst hmost mhost omhst mohst hosmt ohsmt hsomt shomt oshmt sohmt hmsot mhsot hsmot shmot mshot smhot omsht mosht osmht somht msoht smoht htmso thmso hmtso mhtso tmhso mthso htsmo thsmo hstmo shtmo tshmo sthmo hmsto mhsto hsmto shmto mshto smhto tmsho mtsho tsmho stmho mstho smtho otmsh tomsh omtsh motsh tmosh mtosh otsmh tosmh ostmh sotmh tsomh stomh omsth mosth osmth somth msoth smoth tmsoh mtsoh tsmoh stmoh mstoh smtoh
Note: these 'words' (valid or invalid) are all the permutations of the word hotms. These words are obtained by scrambling the letters in hotms.