anker naker akner kaner nkaer knaer anekr naekr aenkr eankr neakr enakr akenr kaenr aeknr eaknr keanr ekanr nkear knear nekar enkar kenar eknar ankre nakre aknre kanre nkare knare anrke narke arnke ranke nrake rnake akrne karne arkne rakne krane rkane nkrae knrae nrkae rnkae krnae rknae anerk naerk aenrk eanrk neark enark anrek narek arnek ranek nraek rnaek aernk earnk arenk raenk erank reank nerak enrak nreak rneak ernak renak akern kaern aekrn eakrn kearn ekarn akren karen arken raken kraen rkaen aerkn earkn arekn raekn erakn reakn keran ekran krean rkean erkan rekan nkera knera nekra enkra kenra eknra nkrea knrea nrkea rnkea krnea rknea nerka enrka nreka rneka ernka renka kerna ekrna krena rkena erkna rekna
Note: these 'words' (valid or invalid) are all the permutations of the word anker. These words are obtained by scrambling the letters in anker.