10-Letter Words Containing: P,E,E,N

• intelligent somewhat arboreal ape of equatorial African forests

• an expectation

• something expected (as on the basis of a norm)

• any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active

• a protein that combines with a coenzyme to form an active enzyme

• the quality of being suited to the end in view

• To make into a weapon.

• To make more effective as a weapon.

• Made into, or to serve as, a weapon.

• To use such a device or machine