dalis adlis dlais ldais aldis ladis dails adils dials idals aidls iadls dlias ldias dilas idlas lidas ildas alids laids ailds ialds liads ilads dalsi adlsi dlasi ldasi aldsi ladsi dasli adsli dsali sdali asdli sadli dlsai ldsai dslai sdlai lsdai sldai alsdi lasdi asldi saldi lsadi sladi daisl adisl diasl idasl aidsl iadsl dasil adsil dsail sdail asdil sadil disal idsal dsial sdial isdal sidal aisdl iasdl asidl saidl isadl siadl dlisa ldisa dilsa idlsa lidsa ildsa dlsia ldsia dslia sdlia lsdia sldia disla idsla dsila sdila isdla sidla lisda ilsda lsida slida islda silda alisd laisd ailsd ialsd liasd ilasd alsid lasid aslid salid lsaid slaid aisld iasld asild saild isald siald lisad ilsad lsiad sliad islad silad
Note: these 'words' (valid or invalid) are all the permutations of the word dalis. These words are obtained by scrambling the letters in dalis.