〔援助する〕assist, aid, support;〔加わる〕be a party ((to))
- 彼の逃亡に加担した者がいるらしい
- It seems that somebody helped him escape.
- 反逆に加担した者は処刑された
- Those who took part in the rebellion were executed.
- その陰謀に加担してはいけない
- Don't be a party to the conspiracy.
- 僕も加担したんだ
- I had a hand in it, too.