matin amtin mtain tmain atmin tamin maitn amitn miatn imatn aimtn iamtn mtian tmian mitan imtan timan itman atimn taimn aitmn iatmn tiamn itamn matni amtni mtani tmani atmni tamni manti amnti mnati nmati anmti namti mtnai tmnai mntai nmtai tnmai ntmai atnmi tanmi antmi natmi tnami ntami maint amint miant imant aimnt iamnt manit amnit mnait nmait anmit namit minat imnat mniat nmiat inmat nimat ainmt ianmt animt naimt inamt niamt mtina tmina mitna imtna timna itmna mtnia tmnia mntia nmtia tnmia ntmia minta imnta mnita nmita inmta nimta tinma itnma tnima ntima intma nitma atinm tainm aitnm iatnm tianm itanm atnim tanim antim natim tnaim ntaim aintm iantm anitm naitm inatm niatm tinam itnam tniam ntiam intam nitam
Note: these 'words' (valid or invalid) are all the permutations of the word matin. These words are obtained by scrambling the letters in matin.