Mused

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

The professor mused over the implications of his latest research findings.

The student mused over the correct answer to the question.

She often mused about the funny story her grandpa told her.

She mused at the ridiculous costumes in the carnival parade.

The student mused about the difficulty of the exam.

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

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