ticks itcks tciks ctiks ictks citks tikcs itkcs tkics ktics iktcs kitcs tckis ctkis tkcis ktcis cktis kctis ickts cikts ikcts kicts ckits kcits ticsk itcsk tcisk ctisk ictsk citsk tisck itsck tsick stick istck sitck tcsik ctsik tscik stcik cstik sctik icstk cistk isctk sictk csitk scitk tiksc itksc tkisc ktisc iktsc kitsc tiskc itskc tsikc stikc istkc sitkc tksic ktsic tskic stkic kstic sktic ikstc kistc isktc siktc ksitc skitc tcksi ctksi tkcsi ktcsi cktsi kctsi tcski ctski tscki stcki cstki sctki tksci ktsci tskci stkci kstci sktci cksti kcsti cskti sckti kscti skcti ickst cikst ikcst kicst ckist kcist icskt ciskt isckt sickt csikt scikt iksct kisct iskct sikct ksict skict cksit kcsit cskit sckit kscit skcit
Note: these 'words' (valid or invalid) are all the permutations of the word ticks. These words are obtained by scrambling the letters in ticks.