sex vs bodily process

sex and bodily process both are nouns.

Word	Noun	Adjective	Verb	Adverb
sex	Yes	No	Yes	No
bodily process	Yes	No	No	No

As nouns, bodily process is a hypernym of sex; that is, bodily process is a word with a broader meaning than sex:

Other hypernyms of sex include activity, bodily function, body process.

sex (noun)	bodily process (noun)
activities associated with sexual intercourse	an organic process that takes place in the body
the properties that distinguish organisms on the basis of their reproductive roles
all of the feelings resulting from the urge to gratify sexual impulses
either of the two categories (male or female) into which most organisms are divided

sex (verb)	bodily process (verb)
tell the sex (of young chickens)
to evoke sexual feelings