Search for these four-letter words beginning with the letter J. Being morally right and doing what is fair. A slang word for coffee, and also for a computer programming language. A word for garbage, and clutter or slang term for female jiggly parts. A word that means to bring together, often used in woodwork. To bounce up off one's feet for height or distance or to get over an object. For greater heights, a pole may be used. A girl´s name, she climbed a hill with Jack. A fibrous plant used to make rope and twine. The summer month during which the USA celebrates its Independence Day. The month of the summer solstice. A funny or amusing story, often with a punchline. Another word for prison. A quick sharp tug, or slang for a stupid person.