Coming together and Tie-up

Coming together noun - The act of joining together as one.

Tie-up and coming together are semantically related. in merger topic. In some cases you can use "Tie-up" instead a noun "Coming together".

Tie-up noun - A crowded mass (as of cars) that impedes or blocks movement.

Coming together and tie-up are semantically related. Sometimes you can use "Coming together" instead a noun phrase "Tie-up".