pass - v. to go by or move around something; to move along; to cause or permit to go

passenger - n. a person travelling by airplane, train, boat or car who is not the pilot or driver

passport - n. a document permitting a person to travel to another country

past - n. the time gone by; the time before; ad. recent; immediately before; former

path - n. a narrow way for walking; a way along which something moves

patient - n. a person being treated by a doctor for a health problem

pay - v. to give money for work done or for something bought

peace - n. the condition of freedom from war, fighting or noise; rest; quiet

people - n. any group of persons; all the persons of a group, race, religion or nation ("the American people")

percent - n. a part of every hundred ("Ten is ten percent of one hundred.")

perfect - ad. complete or correct in every way; completely right or good; without mistakes

perform - v. to speak, dance or sing in front of others

period - n. an amount of time within events, restrictions¹ or conditions

permanent - ad. never changing; lasting² for a very long time or for all time

permit - v. to let; to make possible

person - n. a man, woman or child physical - ad. of the body

physics - n. the study of motion³, matter and energy

picture - n. something that shows what another thing looks like; an idea or representation⁴ of something as seen by the eye; a painting; what is made with a camera

piece - n. a part of something larger

pig - n. a farm animal used for its meat

pilot - n. one who guides or flies an airplane or helicopter

pipe - n. a long, round piece of material used to move liquid or gas

place - v. to put something somewhere; n. an area or a part of an area; space where a person or thing is; any room, building, town or country

plan - v. to organize or develop an idea or method of acting⁵ or doing something ("They plan to have a party."); n. an organized or developed idea or method ("The plan will not work.")

planet⁶ - n. a large object in space that orbits⁷ the sun ("Earth is a planet.")

plant - v. to put into the ground to grow; n. a living growth from the ground which gets its food from air, water and earth plastic - n. a material made from chemicals that can be formed and made into things

play - v. to have fun; to not work; to take part in a sport; to make music on an instrument; n. a story acted in a theater

please - v. to make one happy; to give enjoyment⁸ plenty - n. all that is needed; a large enough amount

plot - v. to make secret plans; n. a secret plan to do something wrong or illegal

poem - n. words and their sounds organized in a special way to express emotions

point - v. to aim one's finger toward⁹; to aim; n. the sharp end of something

poison - n. a substance that can destroy life or damage health

police - n. a government agency¹⁰ responsible for guarding the public, keeping order, and making sure people obey the law; members of that agency