ferment vs sex activity

ferment and sex activity both are nouns.

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

ferment (noun)	sex activity (noun)
a process in which an agent causes an organic substance to break down into simpler substances; especially, the anaerobic breakdown of sugar into alcohol	activities associated with sexual intercourse
a state of agitation or turbulent change or development
a substance capable of bringing about fermentation

ferment (verb)	sex activity (verb)
go sour or spoil
cause to undergo fermentation
work up into agitation or excitement
be in an agitated or excited state