climb|verb|to go up or down something by using the feet and sometimes the hands
criminal|noun|a person who has been proven guilty of violating the law
problem|noun|a difficult question or situation with an unknown or unclear answer
spread|verb|to become longer or wider; to make or become widely known
waste|noun|a spending of money, time or effort with no value gained or returned; something thrown away as having no value; the liquid and solid substances that result from body processes and are passed out of the body
