intensify vs erupt

intensify and erupt both are verbs.

Word	Noun	Adjective	Verb	Adverb
intensify	No	No	Yes	No
erupt	No	No	Yes	No

As verbs, erupt is a hyponym of intensify; that is, erupt is a word with a more specific, narrower meaning than intensify:

intensify (verb)	erupt (verb)
become more intense	become active and spew forth lava and rocks
make more intense, stronger, or more marked	start abruptly
increase in extent or intensity	erupt or intensify suddenly
make the chemically affected part of (a negative) denser or more opaque in order produce a stronger contrast between light and dark	become raw or open
	break out
	appear on the skin
	force out or release suddenly and often violently something pent up
	start to burn or burst into flames