poort oport poort oport ooprt ooprt porot oprot proot rpoot orpot ropot porot oprot proot rpoot orpot ropot oorpt oorpt oropt roopt oropt roopt pootr opotr pootr opotr ooptr ooptr potor optor ptoor tpoor otpor topor potor optor ptoor tpoor otpor topor ootpr ootpr otopr toopr otopr toopr porto oprto proto rpoto orpto ropto potro optro ptoro tporo otpro topro prtoo rptoo ptroo tproo rtpoo trpoo ortpo rotpo otrpo torpo rtopo tropo porto oprto proto rpoto orpto ropto potro optro ptoro tporo otpro topro prtoo rptoo ptroo tproo rtpoo trpoo ortpo rotpo otrpo torpo rtopo tropo oortp oortp orotp rootp orotp rootp ootrp ootrp otorp toorp otorp toorp ortop rotop otrop torop rtoop troop ortop rotop otrop torop rtoop troop
Note: these 'words' (valid or invalid) are all the permutations of the word poort. These words are obtained by scrambling the letters in poort.