shanr hsanr sahnr ashnr hasnr ahsnr shnar hsnar snhar nshar hnsar nhsar sanhr asnhr snahr nsahr anshr nashr hansr ahnsr hnasr nhasr anhsr nahsr sharn hsarn sahrn ashrn hasrn ahsrn shran hsran srhan rshan hrsan rhsan sarhn asrhn srahn rsahn arshn rashn harsn ahrsn hrasn rhasn arhsn rahsn shnra hsnra snhra nshra hnsra nhsra shrna hsrna srhna rshna hrsna rhsna snrha nsrha srnha rsnha nrsha rnsha hnrsa nhrsa hrnsa rhnsa nrhsa rnhsa sanrh asnrh snarh nsarh ansrh nasrh sarnh asrnh sranh rsanh arsnh rasnh snrah nsrah srnah rsnah nrsah rnsah anrsh narsh arnsh ransh nrash rnash hanrs ahnrs hnars nhars anhrs nahrs harns ahrns hrans rhans arhns rahns hnras nhras hrnas rhnas nrhas rnhas anrhs narhs arnhs ranhs nrahs rnahs
Note: these 'words' (valid or invalid) are all the permutations of the word shanr. These words are obtained by scrambling the letters in shanr.