9-Letter Words with P,R,E,E,N

• 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

• To proclaim in public; especially (of the Pope) to announce the appointment of a bishop

• any of a group of crystalline silicate mineral common in igneous and metamorphic rocks

• extremely fine or thin, as in a spectral line split into two or more components

• not having come to an end or been terminated by passage of time

• a person who explains

• someone who spends money to purchase goods or services