nurse vs sex activity

nurse and sex activity both are nouns.

Word	Noun	Adjective	Verb	Adverb
nurse	Yes	No	Yes	No
sex activity	Yes	No	No	No

nurse (noun)	sex activity (noun)
one skilled in caring for young children or the sick (usually under the supervision of a physician)	activities associated with sexual intercourse
a woman who is the custodian of children

nurse (verb)	sex activity (verb)
try to cure by special care of treatment, of an illness or injury
give suck to
maintain (a theory, thoughts, or feelings)
serve as a nurse; care for sick or handicapped people
treat carefully