This is the 62nd most frequent Japanese word.
参加
Participation.
In this sentence, 参加 means 'to participate' or 'to attend,' expressing that the subject will be attending an event or gathering.
私はその会議に参加します。
I will participate in that meeting.
Here, 参加 is used as a noun, often combined with verbs related to intentions or actions, to indicate the decision to join or attend.
彼の参加する意志は変わらない。
His intention to participate does not change.
In this example, 参加 refers to the act of engagement or involvement, particularly highlighting the format in which participation occurs.