menstruum vs sex

menstruum and sex both are nouns.

Word	Noun	Adjective	Verb	Adverb
menstruum	Yes	No	No	No
sex	Yes	No	Yes	No

menstruum (noun)	sex (noun)
the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause	activities associated with sexual intercourse
(archaic) a solvent	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

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