overfatigue vs jade

overfatigue is not a noun while jade is a noun.

Word	Noun	Adjective	Verb	Adverb
overfatigue	No	No	Yes	No
jade	Yes	Yes	Yes	No

As verbs, jade is a hypernym of overfatigue; that is, jade is a word with a broader meaning than overfatigue:

Other hypernyms of overfatigue include fag, fag out, fatigue, outwear, tire, tire out, wear, wear down, wear out, wear upon, weary.

overfatigue (noun)	jade (noun)
	an old or over-worked horse
	a light green color varying from bluish green to yellowish green
	a woman adulterer
	a semiprecious gemstone that takes a high polish; is usually green but sometimes whitish; consists of jadeite or nephrite

overfatigue (adjective)	jade (adjective)
	of something having the color of jade; especially varying from bluish green to yellowish green

overfatigue (verb)	jade (verb)
tire excessively	lose interest or become bored with something or somebody
	exhaust or get tired through overuse or great strain or stress