IPA: /pərˈfɔːrmɪŋ/
KK: /pərˈfɔrmɪŋ/
Relating to or involved in the act of presenting a play, concert, or other form of entertainment in front of an audience.
The performing arts include theater, music, and dance.
To carry out or execute a task, action, or activity, often in front of an audience.
She is performing a song at the concert tonight.
Past: performed
Past Participle: performed
Performing → It is formed from "per-" (meaning through) and "formare" (meaning to shape or form). The word "performing" means to carry out or execute an action through a specific form or method.
Think of doing something 'through' ('per-') a specific 'form' ('formare') — that's why performing means carrying out an action.