wench ewnch wnech nwech enwch newch wecnh ewcnh wcenh cwenh ecwnh cewnh wnceh nwceh wcneh cwneh ncweh cnweh encwh necwh ecnwh cenwh ncewh cnewh wenhc ewnhc wnehc nwehc enwhc newhc wehnc ewhnc whenc hwenc ehwnc hewnc wnhec nwhec whnec hwnec nhwec hnwec enhwc nehwc ehnwc henwc nhewc hnewc wechn ewchn wcehn cwehn ecwhn cewhn wehcn ewhcn whecn hwecn ehwcn hewcn wchen cwhen whcen hwcen chwen hcwen echwn cehwn ehcwn hecwn chewn hcewn wnche nwche wcnhe cwnhe ncwhe cnwhe wnhce nwhce whnce hwnce nhwce hnwce wchne cwhne whcne hwcne chwne hcwne nchwe cnhwe nhcwe hncwe chnwe hcnwe enchw nechw ecnhw cenhw ncehw cnehw enhcw nehcw ehncw hencw nhecw hnecw echnw cehnw ehcnw hecnw chenw hcenw nchew cnhew nhcew hncew chnew hcnew
Note: these 'words' (valid or invalid) are all the permutations of the word wench. These words are obtained by scrambling the letters in wench.