Practice your Vocabulary

1. Adj. Corrupted, Impure

a. Adulterate
b. Harbor
c. Infuriate
d. Inculcate

2. N. Eagerness and enthusiasm

a. Alacrity
b. Happiness
c. Detonator
d. Marital

3. V. To make less severe

a. Suspense
b. Alleviate
c. Ingrate
d. Action

4. V. To make blissful or happy 

a. Brand
b. Negate
c. Beatify
d. Train

5. N. One who gives a gift or who gives money to a charity organization

a. Captain
b. Benefactor
c. Source
d. Teacher

6. Adj. hidden, secret, disguised

a. Accustomed
b. Covert
c. Hide
d. Carriage

7. V. straightforward, open and sincere

a. Lawful
b. Candid
c. True
d. Lawful

8. V. fearless or invulnerable to intimidation and fear

a. Feeble
b. Strongest
c. Dauntless
d. Super

9.  v. to remove a leader or high official from position

a. Sack
b. Suspend
c. Depose
d. Dropped

10. v. to build up or strengthen in relation to morals or religion

a. Sanctify
b. Amplify
c. Edify
d. Wry

Vocabulary.com  (Huge selection of word lists)

Academic Word List (Over 3000 Academic words)
More information about Vocabulary from Wikipedia.

Vocabulary Practice

Vocabulary Practice I 
Vocabulary Practice II
PSB Format Vocabulary
Meaning in Context
Synonyms
Antonyms
Antonym Practice and Tutorials
How to Prepare for a Vocabulary Test