surgery vs hypophysectomise

surgery is a noun but hypophysectomise is not a noun.

Word	Noun	Adjective	Verb	Adverb
surgery	Yes	No	No	No
hypophysectomise	No	No	Yes	No

surgery (noun)	hypophysectomise (noun)
a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body
a room in a hospital equipped for the performance of surgical operations
a room where a doctor or dentist can be consulted
the branch of medical science that treats disease or injury by operative procedures

surgery (verb)	hypophysectomise (verb)
	remove the pituitary glands