acort caort aocrt oacrt coart ocart acrot carot arcot racot craot rcaot aorct oarct aroct raoct oract roact corat ocrat croat rcoat orcat rocat acotr caotr aoctr oactr coatr ocatr actor cator atcor tacor ctaor tcaor aotcr oatcr atocr taocr otacr toacr cotar octar ctoar tcoar otcar tocar acrto carto arcto racto crato rcato actro catro atcro tacro ctaro tcaro artco ratco atrco tarco rtaco traco crtao rctao ctrao tcrao rtcao trcao aortc oartc arotc raotc oratc roatc aotrc oatrc atorc taorc otarc toarc artoc ratoc atroc taroc rtaoc traoc ortac rotac otrac torac rtoac troac corta ocrta crota rcota orcta rocta cotra octra ctora tcora otcra tocra crtoa rctoa ctroa tcroa rtcoa trcoa ortca rotca otrca torca rtoca troca
Note: these 'words' (valid or invalid) are all the permutations of the word acort. These words are obtained by scrambling the letters in acort.