Mused

She often mused about her dream vacation while lying on the couch.

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

The traveler mused over the different places to visit on the trip.

The detective mused over the clues at the crime scene.

He mused about what his life would have been like if he had made different choices.

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

She often mused about what it would be like to live in a different country.

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

She mused over the idea of traveling the world.