ㄍㄡgōuㄐㄧㄝˊjié

  1. 暗中結合串通·洪昇長生殿·》:勾結四方亡命。」勾搭勾串勾引串通分裂對抗抗衡

to collude with, to collaborate with, to gang up with
être de connivence