Contemplate (verb)

1. To think deeply and carefully about something.
2. To consider something with attention and in detail.
3. To meditate on something.

Origin:

From the latin contemplare, meaning "to observe, consider", from con- meaning "with" + templum meaning "a place for observing".

Examples:

1. She contemplated the meaning of life.
2. He contemplated the beauty of the sunset.
3. The monk contemplated the nature of existence.
4. She contemplated the possibility of moving to another city.
5. He contemplated the idea of starting a business.