hasten vs effect

hasten is not a noun while effect is a noun.

Word	Noun	Adjective	Verb	Adverb
hasten	No	No	Yes	No
effect	Yes	No	Yes	No

As verbs, effect is a hypernym of hasten; that is, effect is a word with a broader meaning than hasten:

Other hypernyms of hasten include effectuate, set up.

hasten (noun)	effect (noun)
	an outward appearance
	(of a law) having legal validity
	an impression (especially one that is artificial or contrived)
	the central meaning or theme of a speech or literary work
	a phenomenon that follows and is caused by some previous phenomenon
	a symptom caused by an illness or a drug

hasten (verb)	effect (verb)
act at high speed	produce
cause to occur rapidly	act so as to bring into existence
move hurridly
speed up the progress of; facilitate