varix avrix vraix rvaix arvix ravix vairx avirx viarx ivarx aivrx iavrx vriax rviax virax ivrax rivax irvax arivx raivx airvx iarvx riavx iravx varxi avrxi vraxi rvaxi arvxi ravxi vaxri avxri vxari xvari axvri xavri vrxai rvxai vxrai xvrai rxvai xrvai arxvi raxvi axrvi xarvi rxavi xravi vaixr avixr viaxr ivaxr aivxr iavxr vaxir avxir vxair xvair axvir xavir vixar ivxar vxiar xviar ixvar xivar aixvr iaxvr axivr xaivr ixavr xiavr vrixa rvixa virxa ivrxa rivxa irvxa vrxia rvxia vxria xvria rxvia xrvia vixra ivxra vxira xvira ixvra xivra rixva irxva rxiva xriva ixrva xirva arixv raixv airxv iarxv riaxv iraxv arxiv raxiv axriv xariv rxaiv xraiv aixrv iaxrv axirv xairv ixarv xiarv rixav irxav rxiav xriav ixrav xirav
Note: these 'words' (valid or invalid) are all the permutations of the word varix. These words are obtained by scrambling the letters in varix.