関与
かんよ · kanyo · JLPT N1 · noun
engagement
関 (connect) + 与 (give): you give yourself into a connection = taking part
関 means to connect or be involved, and 与 means to give or grant. Together they mean giving your involvement to something, so you take part in it.
与 — hand 𠂇 + give/tusks 牙-like element
与 is the simplified form of 與. The traditional 與 depicts four hands cooperating to lift and pass an object, conveying the idea of giving or participating together. Over time the meaning extended to 'and' and 'with', linking parties who share or take part in something.