turks utrks truks rtuks urtks rutks tukrs utkrs tkurs kturs uktrs kutrs trkus rtkus tkrus ktrus rktus krtus urkts rukts ukrts kurts rkuts kruts tursk utrsk trusk rtusk urtsk rutsk tusrk utsrk tsurk sturk ustrk sutrk trsuk rtsuk tsruk struk rstuk srtuk urstk rustk usrtk surtk rsutk srutk tuksr utksr tkusr ktusr uktsr kutsr tuskr utskr tsukr stukr ustkr sutkr tksur ktsur tskur stkur kstur sktur ukstr kustr usktr suktr ksutr skutr trksu rtksu tkrsu ktrsu rktsu krtsu trsku rtsku tsrku strku rstku srtku tksru ktsru tskru stkru kstru sktru rkstu krstu rsktu srktu ksrtu skrtu urkst rukst ukrst kurst rkust krust urskt ruskt usrkt surkt rsukt srukt uksrt kusrt uskrt sukrt ksurt skurt rksut krsut rskut srkut ksrut skrut
Note: these 'words' (valid or invalid) are all the permutations of the word turks. These words are obtained by scrambling the letters in turks.