accuracy - n. freedom from mistake or error

address - n. the words and numbers that are used to describe the location of a building and that are written on letters, envelopes, and packages so that they can be mailed to that location

assembly - n. a group of people who have gathered together

couple - adj. two or a few of something

descendant - n. someone who is related to a person or group of people who lived in the past

participate - v. to be involved with others in doing something

photograph - n. a picture made by a camera

specific - adj. special or particular