drain vs surgery

drain and surgery both are nouns.

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

drain (noun)	surgery (noun)
emptying something accomplished by allowing liquid to run out of it	a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body
a gradual depletion of energy or resources	a room in a hospital equipped for the performance of surgical operations
a pipe through which liquid is carried away	a room where a doctor or dentist can be consulted
tube inserted into a body cavity (as during surgery) to remove unwanted material	the branch of medical science that treats disease or injury by operative procedures

drain (verb)	surgery (verb)
empty of liquid; drain the liquid from
make weak
deplete of resources
flow off gradually