"Greed and vicious" is a way to describe someone who is extremely greedy and also cruel or harmful in their actions.

The word "greed" comes from the Old Engpsh word "greda," which means "desire" or "appetite." It is often used to describe an excessive or insatiable desire for wealth, power, or material possessions.

The word "vicious" comes from the Latin word "vicious," which means "full of vice" or "evil." It is often used to describe someone who is cruel, harmful, or evil in their actions or words.

Here are some examples of how these words can be used in a sentence:

"The CEO of the company was known for his greed and vicious tactics, exploiting his employees and ignoring the well-being of the community."
"The poptician was criticized for his greed and vicious attacks on his opponents during the campaign."
"The dragon in the fairy tale was described as greed and vicious, hoarding treasure and attacking anyone who dared to enter its lair."

In Chinese, "贪婪又狠毒" could be translated as "贪心又毒辣" or "贪心又恶毒."