ejaculate vs verbalize

ejaculate is a noun but verbalize is not a noun.

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

As verbs, verbalize is a hypernym of ejaculate; that is, verbalize is a word with a broader meaning than ejaculate:

Other hypernyms of ejaculate include mouth, speak, talk, utter, verbalise.

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

ejaculate (verb)	verbalize (verb)
eject semen	convert into a verb
utter impulsively	express in speech
	be verbose
	articulate; either verbally or with a cry, shout, or noise