trave rtave tarve atrve ratve artve trvae rtvae tvrae vtrae rvtae vrtae tavre atvre tvare vtare avtre vatre ravte arvte rvate vrate avrte varte traev rtaev tarev atrev ratev artev treav rteav terav etrav retav ertav taerv aterv tearv etarv aetrv eatrv raetv aretv reatv eratv aertv eartv trvea rtvea tvrea vtrea rvtea vrtea treva rteva terva etrva retva ertva tvera vtera tevra etvra vetra evtra rveta vreta revta ervta verta evrta taver atver tvaer vtaer avter vater taevr atevr teavr etavr aetvr eatvr tvear vtear tevar etvar vetar evtar avetr vaetr aevtr eavtr veatr evatr ravet arvet rvaet vraet avret varet raevt arevt reavt eravt aervt earvt rveat vreat revat ervat verat evrat avert vaert aevrt eavrt veart evart
Note: these 'words' (valid or invalid) are all the permutations of the word trave. These words are obtained by scrambling the letters in trave.