riot vs rampage

riot and rampage both are nouns.

Word	Noun	Adjective	Verb	Adverb
riot	Yes	No	Yes	No
rampage	Yes	No	Yes	No

As verbs, rampage is a hypernym of riot; that is, rampage is a word with a broader meaning than riot:

riot (noun)	rampage (noun)
a public act of violence by an unruly mob	violently angry and destructive behavior
a wild gathering involving excessive drinking and promiscuity
a joke that seems extremely funny
a state of disorder involving group violence

riot (verb)	rampage (verb)
take part in a riot; disturb the public peace by engaging in a riot	act violently, recklessly, or destructively
engage in boisterous, drunken merrymaking