15-Letter Words Containing: P,R,O,T,E,A

• a performance given extempore without planning or preparation

• The use of pharmaceuticals to treat disease

• estimate the capital value of (a company) at an unreasonably or unlawfully high level

• overestimate the market value of

• capitalize beyond what the business or the profit-making prospects warrant

• The fused head and thorax of spiders and crustaceans

• extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds

• a chemical process that combines several monomers to form a polymer or polymeric compound