semen vs ejaculate

semen and ejaculate both are nouns.

Word	Noun	Adjective	Verb	Adverb
semen	Yes	No	No	No
ejaculate	Yes	No	Yes	No

As nouns, semen and ejaculate are synonyms defined as:

semen and ejaculate: the thick white fluid containing spermatozoa that is ejaculated by the male genital tract

Other synonyms of semen include come, cum, seed, seminal fluid.

semen (noun)	ejaculate (noun)
the thick white fluid containing spermatozoa that is ejaculated by the male genital tract	the thick white fluid containing spermatozoa that is ejaculated by the male genital tract

semen (verb)	ejaculate (verb)
	eject semen
	utter impulsively