gratify
verb- (formal)
to please or satisfy somebody 使高兴;使满意 - gratify something (formal)
to satisfy a wish, need, etc. 满足(愿望、需要等)
Word Originlate Middle English (in the sense ‘make pleasing’): from French gratifier or Latin gratificari ‘give or do as a favour’, from gratus ‘pleasing, thankful’.