Dirty work and Double cross

Double cross and dirty work are semantically related In some cases you can replace phrase "Double cross" with "Dirty work", this phrases are similar.

Double cross noun - The act or fact of violating the trust or confidence of another.

Dirty work and double cross are semantically related in treachery topic. Sometimes you can use "Dirty work" instead a noun phrase "Double cross", if it concerns topics such as slyness, disloyalty.