14-Letter Words Containing: O,P,K,E,I,_,_

• literally, the contemplation of one's navel, which is an idiom usually meaning complacent self-absorption

• of animals except birds and mammals; having body temperature that varies with the environment

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

• an enzyme produced by some strains of streptococcus that can liquefy blood clots by converting plasminogen to plasmin; used medicinally in some cases of myocardial infarction and pulmonary embolism