What is the diagnostic feature of tashābuh al-aṭrāf?

Murāʿāt al-Naẓīr, Corresponding Endings, Irṣād and Mushākalah

• Repetition of exactly the same word at beginning and end
• Predicting a specific final word from the preceding wording
• A conclusion fitted to the opening theme
• A rhyme match at the end without semantic relation