flood tide vs sex

flood tide and sex both are nouns.

Word	Noun	Adjective	Verb	Adverb
flood tide	Yes	No	No	No
sex	Yes	No	Yes	No

flood tide (noun)	sex (noun)
the occurrence of incoming water (between a low tide and the following high tide)	activities associated with sexual intercourse
the highest point of anything conceived of as growing or developing or unfolding	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

flood tide (verb)	sex (verb)
	tell the sex (of young chickens)
	to evoke sexual feelings