viral ivral vrial rvial irval rival viarl ivarl vairl avirl iavrl aivrl vrail rvail varil avril ravil arvil iravl riavl iarvl airvl raivl arivl virla ivrla vrila rvila irvla rivla vilra ivlra vlira lvira ilvra livra vrlia rvlia vlria lvria rlvia lrvia irlva rilva ilrva lirva rliva lriva vialr ivalr vailr avilr iavlr aivlr vilar ivlar vliar lviar ilvar livar valir avlir vlair lvair alvir lavir ialvr ailvr ilavr liavr alivr laivr vrali rvali varli avrli ravli arvli vrlai rvlai vlrai lvrai rlvai lrvai valri avlri vlari lvari alvri lavri ralvi arlvi rlavi lravi alrvi larvi iralv rialv iarlv airlv railv arilv irlav rilav ilrav lirav rliav lriav ialrv ailrv ilarv liarv alirv lairv raliv arliv rlaiv lraiv alriv lariv
Note: these 'words' (valid or invalid) are all the permutations of the word viral. These words are obtained by scrambling the letters in viral.