Mused

He mused about the mysteries of the ocean while scuba diving.

He often mused about the entertaining anecdotes his colleague shared with him.

He mused at the funny joke his friend told him.

She mused over the amusing prank her friends played on her.

He often mused about the state of the world while walking his dog.

The poet mused over the metaphors and symbols in her poem.

The poet mused over the words that would convey his emotions.