IPA: /pərˈfɔːrmər/
KK: /pərˈfɔrmər/
A person who entertains others by acting, singing, dancing, or doing other performances.
The performer captivated the audience with her amazing dance routine.
Performer → It is formed from "per-" (meaning through) and "formare" (meaning to shape or form). The word "performer" refers to someone who shapes or presents an act through their performance.
Think of someone who shapes or presents something 'through' ('per-') their actions or performance.