1.Word : PRODIGAL

 Meaning : Spending and wasting too much money , time and materials.

Sentence : The PRODIGALITY of the rich part of our society make many imbalance and social problems.

2. Word : Artifice

Meaning : 1. Efficiency or Expertise in anything.

                

                 2. Using tricks to deceive someone.

Sentence : The artifice of a commander of an army may change the result of a battle.

3. Word : NOMAD

Meaning : A member of a tribe always moves from place to place who has no permanent residency

Sentence : The life of a nomad is quite simple and free from complexity of modern life.

4. Word : PREJUDICE

Meaning 1 : (~ against somebody/something) An illogical dislike of or favor for a person, group, custom etc. specially when it is based on their race, religion, sex.

Sentence 1 : History of mankind is full of PREJUDICE of one race against another race, one religion against another religion, one group against another group and this PREJUDICE is one of the major cause of war and destruction in the history of mankind.

Meaning 2 : Harm of a person from law enforcing authority.

Sentence 2 : Many Govt. laws are PREJUDICE to our  civil right.

5. Word : SYCOPHANT

Meaning : The person who wants to get favor of rich and powerful persons by praising themselves .

Sentence : Being surrounded by SYCOPHANTS is harmful for a leader because he can't understand the right situation for them.