roate orate raote arote oarte aorte rotae ortae rtoae troae otrae torae ratoe artoe rtaoe traoe atroe taroe oatre aotre otare toare atore taore roaet oraet raoet aroet oaret aoret roeat oreat reoat eroat oerat eorat raeot areot reaot eraot aerot earot oaert aoert oeart eoart aeort eaort rotea ortea rtoea troea otrea torea roeta oreta reota erota oerta eorta rteoa treoa retoa ertoa teroa etroa otera toera oetra eotra teora etora rateo arteo rtaeo traeo atreo tareo raeto areto reato erato aerto earto rteao treao retao ertao terao etrao atero taero aetro eatro tearo etaro oater aoter otaer toaer atoer taoer oaetr aoetr oeatr eoatr aeotr eaotr otear toear oetar eotar teoar etoar ateor taeor aetor eator teaor etaor
Note: these 'words' (valid or invalid) are all the permutations of the word roate. These words are obtained by scrambling the letters in roate.