Main entry: take to heart, attend to
Definition: get down to; pay attention to; take seriously
Usage: Attend to your duties, please
Main entry: assist, attend, attend to, wait on, serve
Definition: work for or be a servant to
Usage: May I serve you?; She attends the old lady in the wheelchair; Can you wait on our table, please?; Is a salesperson assisting you?; The minister served the King for many years