caron acron craon rcaon arcon racon caorn acorn coarn ocarn aocrn oacrn croan rcoan coran ocran rocan orcan arocn raocn aorcn oarcn roacn oracn carno acrno crano rcano arcno racno canro acnro cnaro ncaro ancro nacro crnao rcnao cnrao ncrao rncao nrcao arnco ranco anrco narco rnaco nraco caonr aconr coanr ocanr aocnr oacnr canor acnor cnaor ncaor ancor nacor conar ocnar cnoar ncoar oncar nocar aoncr oancr anocr naocr onacr noacr crona rcona corna ocrna rocna orcna crnoa rcnoa cnroa ncroa rncoa nrcoa conra ocnra cnora ncora oncra nocra ronca ornca rnoca nroca onrca norca aronc raonc aornc oarnc roanc oranc arnoc ranoc anroc naroc rnaoc nraoc aonrc oanrc anorc naorc onarc noarc ronac ornac rnoac nroac onrac norac
Note: these 'words' (valid or invalid) are all the permutations of the word caron. These words are obtained by scrambling the letters in caron.