13-Letter Words Containing: I,N,G,R,A,Y

• To qualify or be qualified in advance.

• To introduce a hydroxyl group into a compound

• To analyze too much or in too much detail.

• the process whereby hydrocarbon molecules of petroleum are broken down into kerosene and gasolene by the addition of hydrogen under high pressure in the presence of a catalyst

• the formation of crystals

• To form a carboxyl group by introduction of carbon dioxide

• To react with a carboxylic acid

• with condescension; in a patronizing manner

• someone who writes plays