virus|noun|a kind of organism that causes disease
safe|adjective|not likely to be harmed or to cause harm; not in danger
disease|noun|a sickness in living things, often caused by viruses, germs or bacteria
game|noun|an activity with rules in which people or teams play or compete, usually sports
sick|adjective|suffering physically or mentally with a disease or other problem; not in good health
wash|verb|to make clean, usually with water
