They collapsed together, panting, shuddering, still holding on to each other.

He reasoned that the two objects would otherwise collapse together for the mind and become indistinguishable from one another.

Breath whooshed out of the pair and they collapsed together, whimpering.

I and my tin box collapsed together in the corner.

Once more they collapsed together in the mud, panting.

We collapse together onto the bed, breathing in time.

And your brother fell forward on this British sailor, so they collapsed together?

He retained a grip on life so fragile that it seemed the least shock would cause all to collapse together.

They collapsed together in a pile of gold, black, and white and lay breathing heavily on the floor.