adverb - in a way that is done knowingly and deliberately
adverb - in a way that is done without knowing or intending it
noun, literary - the person who someone has promised to marry
adjective, dated - formally promised to marry someone
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, technical - a plant witch clusters of small white and pink flowers whose root is used in medicine, often to help people relax or sleep
adjective - describing something that is almost white, but not pure white
noun - a colour that is close to white but with a hint of another shade, such as cream, beige, or grey
verb - to make something (like an idea, belief, or behavior) a natural part of the way you think or behave
noun - the process by which something becomes fossilized; often used literally for bones or plants turning into fossils, or metaphorically for ideas or behaviors becoming fixed and unchanging
noun - a method of learning a language (or experiencing a culture) by being completely surrounded by it, without using your native language