(transitive) To look after, to provide care for. / (transitive) To deal with, handle. / (transitive, slang, euphemistic) To kill.

present participle of take care

Third-person singular simple present indicative form of take care

(intransitive) To be cautious, careful or prudent. / (intransitive) To mind, or be in charge of something.

(when leaving) good-bye (literally, take care of yourself)

present participle of take care of

Third-person singular simple present indicative form of take care of

(idiomatic) To successfully perform a task or set of tasks which are very important for the accomplishment of a major objective. / (idiomatic, euphemistic) To urinate or defecate.

An expression used when parting, especially to a sick person

If you take care of little things one at a time, they can add up to big things.