Anagrams of: EGREEN_

• a man who is (usually) old and/or eccentric

• An exclamation denoting surprise or frustration.

• Informal address to a male.

• the 26th letter of the Roman alphabet

• action taken in return for an injury or offense

• take revenge for a perceived wrong

• showing your contempt by derision

• laugh at with contempt and derision

• the federal department responsible for maintaining a national energy policy of the United States; created in 1977

• (physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs

• forceful exertion

• enterprising or ambitious drive

• an imaginative lively style (especially style of writing)

• a healthy capacity for vigorous activity

• any source of usable power

• of or relating to or characteristic of Greece or the Greeks or the Greek language

• the Hellenic branch of the Indo-European family of languages

• a native or inhabitant of Greece

• a male sovereign; ruler of a kingdom

• a funeral lament sung with loud wailing

• having or demonstrating ability to recognize or draw fine distinctions

• intense or sharp

• excellent

• painful as if caused by a sharp instrument

• having a sharp cutting edge or point

• express grief verbally