(concatenated|concatenate|catenated|recommend|catenate|commend|someone|working|catena|module|could|enate|split|words|perl|cate|king|mend|some|word|work|ate|cat|con|daw|end|eon|ere|kin|let|lit|men|mod|one|per|rec|som|ted|ten|at|aw|ed|en|er|et|in|it|ki|li|me|mm|mo|na|ne|od|om|on|or|os|pe|re|so|to|wo|a)?
... repeat 11 (or more) times.