noun, verbal noun, の adjective
When you participate, adding yourself to the activity, that is participation. Well done, you earn a gold star for participating!
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
My turn came at last and I was able to participate in the game.
Why don't you participate in Tofugu's end-of-year party? It will be fun!
It’s been a while since I participated in a drinking party and I’m really enjoying it. I’m feeling super-charged!