signature –n. a person's name written in their own handwriting

acronym –n. a word formed from the first letters of each one of the words in a phrase

inner –adj. existing as a part of a person's character

stadium –n. a very large building that has an open area surrounded by many seats that is used for sports, musical and other big events

park –v. to put a car or vehicle in a particular place

facility –n. a building or group of structures that is built for a specific purpose