J
jewel - n. a valuable stone, such as a diamond or emerald
job - n. the work that one does to earn money
join - v. to put together or come together; to become part of or a member of
joint - ad. shared by two or more
joke - n. something done or said to cause others to laugh
judge - v. to form an opinion about; to decide a question, especially a legal one; n. a public official who decides problems of law in a court jump - v. to push down on the feet and move up quickly into the air
jury - n. a group of people chosen to decide what is true in a trial
just - ad. only （"Help me for just a minute."）; very shortly before or after the present （"He just left."）; at the same time （"He left just as I came in."）; what is right or fair （"The law is just, in my opinion."）
K
kick - v. to hit with the foot
kidnap - v. to seize and take away by force
kill - v. to make dead; to cause to die
kind - n. sort （"What kind of dog is that?"）; ad. gentle; caring; helpful
kiss - v. to touch with the mouth to show love or honor
knife - n. a tool or weapon used to cut
know - v. to understand something as correct; to have the facts about; to recognize someone because you have met and talked together before
knowledge - n. that which is known; learning or understanding
L
laboratory - n. a room or place where experiments in science are done
lack - v. to be without; n. the condition of needing, wanting or not having
lake - n. a large area of fresh water surrounded by land
land - v. to come to the earth from the air （"Airplanes land at airports."）; n. the part of the earth not covered by water; the ground
language - n. words and their use; what people speak in a country, nation or group
large - ad. big; being of more than usual size, amount or number; opposite small
last - v. to continue （"The talks will last three days."）; ad. after all others; the only one remaining （"She is the last person in line."）
late - ad. after the correct time; near the end; opposite early
laugh - v. to make sounds to express pleasure or happy feelings
launch - v. to put into operation; to begin; to send into the air or space
law - n. all or any rules made by a government
lead - v. to show the way; to command; to control; to go first
leak - v. to come out of or to escape through a small opening or hole （usually a gas or liquid）
learn - v. to get knowledge about; to come to know a fact or facts
leave - v. to go away from; to let something stay where it is
left - ad. on the side that is toward the west when one is facing north; opposite right
legal - ad. of or in agreement with the law
legislature - n. a government lawmaking group
lend - v. to permit someone to use a thing temporarily; to make a loan of money
less - ad. smaller in amount; not as much
let - v. to permit to do or to be; to make possible
letter - n. a message written on paper; a communication in writing sent to another person
level - n. the amount or height that something reaches or rises to; the position of something or someone
liberal - ad. one who usually supports social progress or change
lie - v. to have one's body on the ground or other surface; to say something that one knows is not true
life - n. the time between being born and dying; opposite death; all living things
lift - v. to take or bring up to a higher place or level
light - n. a form of energy that affects the eyes so that one is able to see; anything that produces light; ad. bright; clear; not heavy
lightning - n. light produced by electricity in the air, usually during a storm
like - v. to be pleased with; to have good feelings for someone or something; ad. in the same way as; similar to
limit - v. to restrict to a number or amount; n. the greatest amount or number permitted
line - n. a long, thin mark on a surface; a number of people or things organized; one after another; the edge of an area protected by military forces
link - v. to connect; to unite one thing or event with another; n. a relation between two or more things, situations or events
liquid - n. a substance that is not a solid or gas, and can move freely, like water
list - v. to put in writing a number of names of people or things; n. a written series of names or things
listen - v. to try to hear
literature - n. all the poems, stories and writings of a period of time or of a country
little - ad. not tall or big; a small amount
live - v. to have life; to exist; ad. having life; alive
load - v. to put objects on or into a vehicle or container; n. that which is carried
loan - n. money borrowed that usually must be returned with interest payments; something borrowed
local - ad. about or having to do with one place
lonely - ad. feeling alone and wanting friends; visited by few or no people （"a lonely man"）
long - ad. not short; measuring from beginning to end; measuring much; for much time
look - v. to turn the eyes toward so as to see; to search or hunt for; to seem to be
lose - v. to have no longer; to not find; to fail to keep; to be defeated
loud - ad. having a strong sound; full of sound or noise
love - v. to like very much; to feel a strong, kind emotion （sometimes involving sex）; n. a strong, kind emotion for someone or something; opposite hate
low - ad. not high or tall; below the normal height; close to the ground
loyal - ad. showing strong friendship and support for someone or something
luck - n. something that happens by chance
jewel - n. a valuable stone, such as a diamond or emerald
job - n. the work that one does to earn money
join - v. to put together or come together; to become part of or a member of
joint - ad. shared by two or more
joke - n. something done or said to cause others to laugh
judge - v. to form an opinion about; to decide a question, especially a legal one; n. a public official who decides problems of law in a court jump - v. to push down on the feet and move up quickly into the air
jury - n. a group of people chosen to decide what is true in a trial
just - ad. only （"Help me for just a minute."）; very shortly before or after the present （"He just left."）; at the same time （"He left just as I came in."）; what is right or fair （"The law is just, in my opinion."）
K
kick - v. to hit with the foot
kidnap - v. to seize and take away by force
kill - v. to make dead; to cause to die
kind - n. sort （"What kind of dog is that?"）; ad. gentle; caring; helpful
kiss - v. to touch with the mouth to show love or honor
knife - n. a tool or weapon used to cut
know - v. to understand something as correct; to have the facts about; to recognize someone because you have met and talked together before
knowledge - n. that which is known; learning or understanding
L
laboratory - n. a room or place where experiments in science are done
lack - v. to be without; n. the condition of needing, wanting or not having
lake - n. a large area of fresh water surrounded by land
land - v. to come to the earth from the air （"Airplanes land at airports."）; n. the part of the earth not covered by water; the ground
language - n. words and their use; what people speak in a country, nation or group
large - ad. big; being of more than usual size, amount or number; opposite small
last - v. to continue （"The talks will last three days."）; ad. after all others; the only one remaining （"She is the last person in line."）
late - ad. after the correct time; near the end; opposite early
laugh - v. to make sounds to express pleasure or happy feelings
launch - v. to put into operation; to begin; to send into the air or space
law - n. all or any rules made by a government
lead - v. to show the way; to command; to control; to go first
leak - v. to come out of or to escape through a small opening or hole （usually a gas or liquid）
learn - v. to get knowledge about; to come to know a fact or facts
leave - v. to go away from; to let something stay where it is
left - ad. on the side that is toward the west when one is facing north; opposite right
legal - ad. of or in agreement with the law
legislature - n. a government lawmaking group
lend - v. to permit someone to use a thing temporarily; to make a loan of money
less - ad. smaller in amount; not as much
let - v. to permit to do or to be; to make possible
letter - n. a message written on paper; a communication in writing sent to another person
level - n. the amount or height that something reaches or rises to; the position of something or someone
liberal - ad. one who usually supports social progress or change
lie - v. to have one's body on the ground or other surface; to say something that one knows is not true
life - n. the time between being born and dying; opposite death; all living things
lift - v. to take or bring up to a higher place or level
light - n. a form of energy that affects the eyes so that one is able to see; anything that produces light; ad. bright; clear; not heavy
lightning - n. light produced by electricity in the air, usually during a storm
like - v. to be pleased with; to have good feelings for someone or something; ad. in the same way as; similar to
limit - v. to restrict to a number or amount; n. the greatest amount or number permitted
line - n. a long, thin mark on a surface; a number of people or things organized; one after another; the edge of an area protected by military forces
link - v. to connect; to unite one thing or event with another; n. a relation between two or more things, situations or events
liquid - n. a substance that is not a solid or gas, and can move freely, like water
list - v. to put in writing a number of names of people or things; n. a written series of names or things
listen - v. to try to hear
literature - n. all the poems, stories and writings of a period of time or of a country
little - ad. not tall or big; a small amount
live - v. to have life; to exist; ad. having life; alive
load - v. to put objects on or into a vehicle or container; n. that which is carried
loan - n. money borrowed that usually must be returned with interest payments; something borrowed
local - ad. about or having to do with one place
lonely - ad. feeling alone and wanting friends; visited by few or no people （"a lonely man"）
long - ad. not short; measuring from beginning to end; measuring much; for much time
look - v. to turn the eyes toward so as to see; to search or hunt for; to seem to be
lose - v. to have no longer; to not find; to fail to keep; to be defeated
loud - ad. having a strong sound; full of sound or noise
love - v. to like very much; to feel a strong, kind emotion （sometimes involving sex）; n. a strong, kind emotion for someone or something; opposite hate
low - ad. not high or tall; below the normal height; close to the ground
loyal - ad. showing strong friendship and support for someone or something
luck - n. something that happens by chance