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What extra letters are added to the root in Bab Tafallul (تَسَرْوَلَ) According to the rule?

Attached Derived Quadrilateral - Bab 6: Tafallul & Bab 7: Tafay'ul

• Prefix Taa and Waw between the second and third root letters
• Prefix Hamzah and Taa
• Prefix Seen and Taa
• Double final letter