14-Letter Words Containing: O,R,K,I,R

• (used in the plural) trousers ending above the knee

• 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

• Excess keratin formation on the skin surface, as can be seen in a number of dermatologic conditions.

• the ceremonial breaking of the ground to formally begin a construction project

• being or producing something like nothing done or experienced or created before