Let's go together.

In a unified manner or as a single entity.
We will work together to finish the project.
They sang together.
We should stay together.
work together
come together
stick together
unitedly
jointly
collectively
Let's work together to finish this project.

In a unified manner or in combination with others.
We went to the park together.
The family ate dinner together.
They decided to move in together.
work together
stay together
come together
collectively
jointly
unitedly