Consider (verb)

1. To think about something carefully, especially before making a decision.
2. To regard or treat something in a particular way.
3. To take something into account.
4. To give attention to something.
5. To think about something in a thoughtful or deliberate way.

Origin:

From old french considerer, from latin considerare "observe, examine", from con- "together with" + sidus "star".

Examples:

1. I'm considering my options.
2. I'm considering buying a car.
3. I'll consider your proposal.
4. We should consider this matter carefully.
5. I'm considering changing my job.