appreciate – v. to understand the worth or importance of (something or someone) : to admire and value (something or someone) : to be grateful for (something)

grateful – adj. feeling or showing thanks : feeling or showing thanks to someone for some helpful act

gratitude – n. the state of being grateful

take them for granted – expression to never think about something because you believe it will always be available or stay exactly the same

source – n. a cause or starting point

tire – n. a rubber cushion that usually contains compressed air and fits around a wheel (as of an automobile

perfume – n. a substance that emits a pleasant odor

reunion – n. an organized gathering of people who have not been together for some time

fired – adj. dismissed from a job