Courteous
Part of speech: adjective
Definition: Showing regard or thought for others; especially, displaying good manners or etiquette.
Example sentence: You can't live your life trying to please people. You be courteous and you be respectful, but you've got to do things in the way that you want to do them.
Gracious
Part of speech: interjection
Definition: expression of surprise, contempt, outrage, disgust, boredom, frustration.
Part of speech: adjective
Definition: kind and warmly courteoustactfulcompassionateindulgentcharming and gracefulelegant and with good taste
Example sentence: My mother fought cancer for almost a decade and died at 56. She held out long enough to meet the first of her grandchildren and to hold them in her arms. But my other children will never have the chance to know her and experience how loving and gracious she was.