verb - to move or shake violently
verb - to stir cream or milk to make butter
adverb - in a way that is related to or done by surgery (a medical operation)
verb - to apply something to hair to make it shiny or smooth
noun - a thin, often shiny layer of a slippery substance, like oil or grease
adjective - efficient or well-executed, often in a stylish way
adjective - skillful or impressive but often in a way that lacks sincerity