We come from both sides of the aisle and frequently collaborate with one another to do what is best for our state.

He has frequently collaborated with other artists, both on his and others' tracks.

They also collaborate frequently with the department's scientists on technical and applied research.

The three frequently collaborate at live shows and on album releases.

He has frequently collaborated with others in his writing.

The two schools frequently collaborate on medical research projects.

It was there that he frequently collaborated with two notable directors.

They frequently collaborated with other musicians active in the Louisville music scene.

While they have pursued separate careers, the family frequently collaborates.

They frequently collaborated on performances, which the photographers among them documented.