Focus on the pronunciation of commemorate
English definition of “commemorate”
/kəˈmem·əˌreɪt/ v [T]
› to show honor to the memory of an important person or event in a special way: The ceremonies commemorated the 20th anniversary of the founding of the school. commemorative
/kəˈmem·ər·ə·t̬ɪv/ adj › The Elvis Presley commemorative stamp was eagerly bought by collectors.