1. composing or writing poetry
Usage: British spelling; American spelling is 'poetizing'; present participle or gerund form of 'poetise'
2. speaking or writing in an excessively poetic or romantic manner
Usage: often implies affectation or excessive sentimentality

Examples

• She spent her afternoons poetising in the garden, crafting verses about nature.
• He was known for poetising about lost love in his letters.
• The author began poetising about the beauty of the landscape.
• Rather than poetising, the journalist stuck to the facts of the story.
• They enjoyed poetising together, sharing their latest compositions.
• He had a habit of poetising every mundane experience into something grand.