Digging up and Join forces

Digging up noun - The act of digging something out of the ground (especially a corpse) where it has been buried.

Join forces and digging up are semantically related. In some cases you can use "Join forces" instead a verb "Digging up".

Join forces verb - Work together on a common enterprise or project.

Digging up and join forces are semantically related. Sometimes you can use "Digging up" instead a verb phrase "Join forces".