to hide or keep something secret, especially in order to avoid detection or attention

to act with boldness or daring, often with confidence or disregard for the consequences

to act in a clever way, often in order to achieve a goal or advantage

to express or feel strong emotion or conviction, especially anger or intensity

to have or show a smooth, sophisticated, and charming manner

to avoid doing or saying something, especially as a matter of principle or etiquette

to be clearly different or separate from something else, with distinct boundaries or characteristics

quiet and careful in movement or action, in order to avoid being seen or heard

to make something happen or to cause something to become active or more intense

Person, place or thing

Which of these is a common noun?

Which of these is a proper noun?