Definition: The state of being very poor or stingy, often characterized by extreme frugality or unwillingness to spend money.

Example: His penuriousness made it difficult for him to enjoy life, as he always worried about spending even a little money.

Definition: A state of extreme poverty or lack of resources, especially money.

Example: After losing his job, he found himself living in penury.

Definition: Relating to a part of a whole that is divided into 100 equal parts.

Example: The bank offers a 3 percent interest rate on savings accounts.

Definition: A way to express a number as a fraction of 100, often used to describe proportions or rates.

Example: The store is offering a 20 percent discount on all items this week.

Definition: A part of a whole expressed in hundredths, often used to describe a proportion or rate.

Example: The report states that 42 percent of the alumni contributed to the endowment.

Definition: A part of a whole expressed in terms of 100; it shows how much of something there is compared to the total amount.

Example: The percentage of students who passed the exam was higher this year than last year.

Definition: Having a lively and cheerful attitude; energetic and full of life.

Example: She always has a perky smile that brightens everyone's day.

Definition: To become lively or cheerful; to stand or sit up in a lively way.

Example: After a good night's sleep, she perked up and was ready to start the day.

Definition: A benefit or advantage that comes with a job or situation, often in addition to regular pay.

Example: One of the perks of working at that company is the free gym membership.

Definition: To make something stand up or become more alert, often used to describe animals or their body parts reacting to something.

Example: The dog perked its ears when it heard a strange sound.

Definition: A measurement that expresses a ratio or rate per thousand parts of a whole.

Example: The permillage of alcohol in the blood is often used to determine legal intoxication levels.

Definition: A situation or condition that lasts forever or for an indefinite period of time, often used in legal contexts to describe an estate or annuity that cannot be taken away or is meant to last indefinitely.

Example: The trust was established to provide financial support in perpetuity for the local community.

Definition: A benefit or privilege that comes with a job or position, often in addition to regular pay.

Example: Many employees enjoy health insurance as a perquisite of their job.

Definition: A unit of currency in Ghana, which is one hundredth of a cedi.

Example: I exchanged my dollars for pesewas to buy some local goods.

Definition: Money that is earned from selling oil, often used in international trade.

Example: Many countries rely on petrodollars to support their economies.