adverb - done privately, without other people knowing
noun - a piece of music made from parts of different songs played one after another
noun - a mixture of different things, often from various sources
noun - the act of refusing to buy, use, or participate in something as a way of protesting or expressing disapproval
verb - to support a person, organization, or activity financially or by providing resources
noun - the number of people who have registered or been accepted in an organization, institution, or course