Winter Olympic Games begin February 9th in Pyongyang, South Korea.

Participate.

Officials from North and South Korea held talks for the first time since 2015 in January.

They agreed that 22 North Korean athletes, as well as musical and other performers, would participate in the Pyung Chong Winter Olympics.

Participate means to be involved with others in doing something or to take part in an event with others.

Participate is a verb and is usually followed by the word in, for example, they want to participate in the Olympic Games.