noun - a thick flat chocolate cake that is baked in a tray, having a dense, fudgy or chewy texture and a thin, crispy crust on top
verb - to make a lot of short, sharp sounds like the sound of paper being crushed or a wood fire burning
adjective - behaving in a way that is dishonest or unfair in order to get what you want; having or showing no moral principles
verb - to not have enough of something; to have less than the amount that is needed or wanted
noun - a thing or a personthat keeps someone or something safe
noun - a small caterpillar that makes a fine thread used to make cloth
adverb - in a way that is awkward and not careful
adjective - causing difficulty, problems, or annoyance
noun, American English - a thick liquid that is used for washing plates, pot, pans etc.
noun - goods that are taken into or out of a country illegally, or that are possessed illegally
adverb - used to express relief or gratitude that something good has happened or that a bad situation has been avoided
noun - a full-size or scaled model of a design used to show, test, or evaluate how something will look or work before it is made