reciprocal (a.)
 Definition: done according to an arrangement by which you do something for someone who does the same thing for you
 Ex. They gave reciprocal gifts to each other.

discontent (a.)
 Definition: not satisfied
 Ex. He is discontented with his job.

contemptuous (a.)
 Definition: showing that you do not respect someone or something at all
 Ex. He was contemptuous about what I said.

imperative (a.)
 Definition: extremely important and urgent
 Ex. It is imperative to send the letters now.

compel (v.)
 Definition: to force someone to do something
 Ex. She compelled me to buy it after I touched it.

languid (a.)
 Definition: very slow and relaxed
 Ex. He felt languid going to the island.

precede (v.)
 Definition: to come before someone or something
 Ex. She preceded me going to Korea.

diminish (v.)
 Definition: to become less
 Ex. His fans didn't diminish after such event.

frown (v.) 
 Definition: to move your eyebrows down and closer together because you are annoyed, worried, or thinking hard
 Ex. Penny frowned when she saw the news.

snap (v.)
 Definition:  to suddenly lose control and become extremely angry or upset because a situation has become too annoying or difficult
 Ex. He is going to snap under the great pressure.

radiant (a.)
 Definition: someone who is radiant looks extremely happy
 Ex. He looks radiant with his girlfriend in the photo. 

brute (n.)
 Definition: a strong man who acts in a cruel or violent way
 Ex. The brute beat them to death.

unobtrusive (a.)
 Definition: not attracting much attention or causing much reaction from other people
 Ex. She is unobtrusive and different.

consequence (n.)
 Definition: a result or effect of something
 Ex. You should think of the consequences before doing this.

bantering (a.)
 Definition: if you talk in a bantering way, you are joking or laughing at someone
 Ex. She was annoyed by his bantering words.