Mused

He sat silently and mused about his future plans.

He mused about the wonders of nature while hiking in the mountains.

The historian mused on the events leading up to the war.

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

She mused on the impact of colonialism on language and culture.

She sat quietly and mused on the events of the day.

She mused over the humorous skit performed by her theater group.