Mused

He mused about his favorite video game while daydreaming during class.

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

The child mused about what toys to play with next.

"The professor mused over the complexities of the theory."

He mused at the antics of the playful children in the park.

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

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