varec avrec vraec rvaec arvec ravec vaerc averc vearc evarc aevrc eavrc vreac rveac verac evrac revac ervac arevc raevc aervc earvc reavc eravc varce avrce vrace rvace arvce ravce vacre avcre vcare cvare acvre cavre vrcae rvcae vcrae cvrae rcvae crvae arcve racve acrve carve rcave crave vaecr avecr veacr evacr aevcr eavcr vacer avcer vcaer cvaer acver caver vecar evcar vcear cvear ecvar cevar aecvr eacvr acevr caevr ecavr ceavr vreca rveca verca evrca revca ervca vrcea rvcea vcrea cvrea rcvea crvea vecra evcra vcera cvera ecvra cevra recva ercva rceva creva ecrva cerva arecv raecv aercv earcv reacv eracv arcev racev acrev carev rcaev craev aecrv eacrv acerv caerv ecarv cearv recav ercav rceav creav ecrav cerav
Note: these 'words' (valid or invalid) are all the permutations of the word varec. These words are obtained by scrambling the letters in varec.