Focus on the pronunciation of procession
English definition of “procession”
/prəˈseʃ·ən/ n [C]
› a line of people, vehicles, or objects moving forward in an organized manner, esp. as part of a ceremony: a funeral procession processional
/prəˈseʃ·ə·nəl/ adj [not gradable] › There was tight security along the processional route.