Go to sleep and Run along

Go to sleep verb - Prepare for sleep.

Run along and go to sleep are semantically related in retire topic. In some cases you can use "Run along" instead a verb phrase "Go to sleep", when it comes to topics like leave a place or responsibility.

Run along verb - To leave a place often for another.

Go to sleep and run along are semantically related in retire topic. Sometimes you can use "Go to sleep" instead a verb "Run along", if it concerns topics such as leave a place or responsibility.