ahent haent aehnt eahnt heant ehant ahnet hanet anhet nahet hnaet nhaet aenht eanht aneht naeht enaht neaht henat ehnat hneat nheat enhat nehat ahetn haetn aehtn eahtn heatn ehatn ahten haten athen tahen htaen thaen aethn eathn atehn taehn etahn teahn hetan ehtan htean thean ethan tehan ahnte hante anhte nahte hnate nhate ahtne hatne athne tahne htane thane anthe nathe atnhe tanhe ntahe tnahe hntae nhtae htnae thnae nthae tnhae aenth eanth aneth naeth enath neath aetnh eatnh atenh taenh etanh teanh anteh nateh atneh taneh ntaeh tnaeh entah netah etnah tenah nteah tneah henta ehnta hneta nheta enhta nehta hetna ehtna htena thena ethna tehna hntea nhtea htnea thnea nthea tnhea entha netha etnha tenha nteha tneha
Note: these 'words' (valid or invalid) are all the permutations of the word ahent. These words are obtained by scrambling the letters in ahent.