restlessness vs sex activity

restlessness and sex activity both are nouns.

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

restlessness (noun)	sex activity (noun)
inability to rest or relax or be still	activities associated with sexual intercourse
the quality of being ceaselessly moving or active
a feeling of agitation expressed in continual motion
a lack of patience; irritation with anything that causes delay