This is the 14637th most frequent German word.
mitspielt
"Mitspielt" means "plays along" or "takes part."
In this context, 'mitspielt' implies participating in an activity as part of a group.
Er spielt in der Band mit.
He plays along in the band.
Here, 'mitspielt' is used to indicate taking part in a conceptual or narrative context.
Es spielt in dieser Geschichte eine große Rolle mit.
It plays a significant role in this story.
In this usage, 'mitspielt' figuratively means cooperating or aligning with the plans.