adjective - done secretly, quickly, or quietly so that other people do not notice
adjective - (of a person) lending their name to a work, place, or thing; (of a thing) bearing the name of its creator or central character
verb - to officially state that someone is not guilty of a crime or responsible for something bad that happened
adjective - happening by chance in a happy or beneficial way
adjective - willing and able to talk to others easily, talking or sharing information freely
verb, informal - to become upset, to become angry or unable to control one's temper
adjective, literary - causing harm, destruction, or serious damage; deadly or ruinous
noun - something that causes great distress, trouble, or annoyance; a source of harm or ruin
noun - the activity of going under water with special equipment including an air bottle
noun - the state of being important, well-known, or easily noticed
noun - a deep cut or hole made in a surface
verb - to make a deep cut or hole in something, usually with a sharp object or by force
noun - a particular style of performance, joke, or routine that a performer is known for
adjective - full of energy, lively, especially in a way that is surprising for an older person