To compose an allegory; to interpret or explain something as an allegory; to use allegory.
From 'allegory' plus the suffix '-ise' (British spelling) or '-ize' (American), which creates verbs from nouns. The suffix comes from Greek '-izein.'
When you 'allegorise' something, you're turning it into a story with hidden meanings—medieval scholars would allegorise ancient Greek myths to find Christian lessons hidden inside them!
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