diact idact daict adict iadct aidct dicat idcat dciat cdiat icdat cidat dacit adcit dcait cdait acdit cadit iacdt aicdt icadt ciadt acidt caidt diatc idatc daitc aditc iadtc aidtc ditac idtac dtiac tdiac itdac tidac datic adtic dtaic tdaic atdic tadic iatdc aitdc itadc tiadc atidc taidc dicta idcta dcita cdita icdta cidta ditca idtca dtica tdica itdca tidca dctia cdtia dtcia tdcia ctdia tcdia ictda citda itcda ticda ctida tcida dacti adcti dcati cdati acdti cadti datci adtci dtaci tdaci atdci tadci dctai cdtai dtcai tdcai ctdai tcdai actdi catdi atcdi tacdi ctadi tcadi iactd aictd icatd ciatd acitd caitd iatcd aitcd itacd tiacd aticd taicd ictad citad itcad ticad ctiad tciad actid catid atcid tacid ctaid tcaid
Note: these 'words' (valid or invalid) are all the permutations of the word diact. These words are obtained by scrambling the letters in diact.