antic natic atnic tanic ntaic tnaic anitc naitc aintc iantc niatc inatc atinc tainc aitnc iatnc tianc itanc ntiac tniac nitac intac tinac itnac antci natci atnci tanci ntaci tnaci ancti nacti acnti canti ncati cnati atcni tacni actni catni tcani ctani ntcai tncai nctai cntai tcnai ctnai anict naict ainct ianct niact inact ancit nacit acnit canit ncait cnait aicnt iacnt acint caint icant ciant nicat incat nciat cniat icnat cinat aticn taicn aitcn iatcn tiacn itacn atcin tacin actin catin tcain ctain aictn iactn acitn caitn icatn ciatn tican itcan tcian ctian ictan citan ntica tnica nitca intca tinca itnca ntcia tncia nctia cntia tcnia ctnia nicta incta ncita cnita icnta cinta ticna itcna tcina ctina ictna citna
Note: these 'words' (valid or invalid) are all the permutations of the word antic. These words are obtained by scrambling the letters in antic.