1. past tense and past participle of anagrammatise; rearranged the letters of a word or phrase to form a different word or phrase
Usage: British spelling variant; American English typically uses 'anagrammatized'; literary or word-game context

Examples

• The poet anagrammatised the title to create a hidden meaning.
• She anagrammatised 'listen' to reveal 'silent'.
• The puzzle anagrammatised common words to challenge the players.
• He anagrammatised the author's name as a playful tribute.
• The letters were anagrammatised to form an entirely new phrase.