Focus on the pronunciation of spiral
English definition of “spiral”
/ˈspɑɪ·rəl/ n [C]
› a shape of a continuous, curving line that forms circles around a center point: A corkscrew is made in a spiral. fig. Roy was bitter about the downward spiral of his life (= it was becoming continuously worse). spiral
/ˈspɑɪ·rəl/ adj [not gradable] › New playground equipment includes a large spiral slide.