coxae ocxae cxoae xcoae oxcae xocae coaxe ocaxe caoxe acoxe oacxe aocxe cxaoe xcaoe caxoe acxoe xacoe axcoe oxace xoace oaxce aoxce xaoce axoce coxea ocxea cxoea xcoea oxcea xocea coexa ocexa ceoxa ecoxa oecxa eocxa cxeoa xceoa cexoa ecxoa xecoa excoa oxeca xoeca oexca eoxca xeoca exoca coaex ocaex caoex acoex oacex aocex coeax oceax ceoax ecoax oecax eocax caeox aceox ceaox ecaox aecox eacox oaecx aoecx oeacx eoacx aeocx eaocx cxaeo xcaeo caxeo acxeo xaceo axceo cxeao xceao cexao ecxao xecao excao caexo acexo ceaxo ecaxo aecxo eacxo xaeco axeco xeaco exaco aexco eaxco oxaec xoaec oaxec aoxec xaoec axoec oxeac xoeac oexac eoxac xeoac exoac oaexc aoexc oeaxc eoaxc aeoxc eaoxc xaeoc axeoc xeaoc exaoc aexoc eaxoc
Note: these 'words' (valid or invalid) are all the permutations of the word coxae. These words are obtained by scrambling the letters in coxae.