8-Letter Words Starting: ENER

• cause to be alert and energetic

• raise to a higher energy level

• weaken mentally or morally

• disturb the composure of

• a biological unit consisting of a nucleus and the body of cytoplasm with which it interacts

• raise to a higher energy level

• cause to be alert and energetic

• 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