15-Letter Words Containing: I,R,I,O,P,E,_

• a performance given extempore without planning or preparation

• place special or excessive emphasis on

• To specialize to an excessive degree.

• 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

• of or relating to lexicography

• an overactive thyroid gland; pathologically excessive production of thyroid hormones or the condition resulting from excessive production of thyroid hormones

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

• To specialize to an excessive degree.