10-Letter Words Containing: P,R,E,O

• pose a threat to; present a danger to

• put at risk

• adapted to a xeric (or dry) environment

• cause (a compound) to polymerize

• undergo polymerization

• forming an image by the action of light on a specially coated charged plate; the latent image is developed with powders that adhere only to electrically charged areas

• 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

• type genus of the Phylloxeridae: plant lice

• used of paved surfaces having holes or pits

• marked by or as if by smallpox or acne or other eruptive skin disease