An`a·gram'ma·tize transitive verb [ Greek ... confer French anagrammatiser .] To transpose, as the letters of a word, so as to form an anagram. Cudworth. Found on http://www.encyclo.co.uk/webster/A/77
anagrammatize 1. To transpose so as to form an anagram; to change into another word or phrase by a different arrangement of letters. 2. To make an anagram of a word or phrase. Found on http://www.wordinfo.info/words/index/info/view_unit/1106/