razz vs jeer

razz and jeer both are nouns.

Word	Noun	Adjective	Verb	Adverb
razz	Yes	No	Yes	No
jeer	Yes	No	Yes	No

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

Other hyponyms of razz include barrack, flout, gibe, scoff, banter, chaff, jolly, josh, kid.

razz (noun)	jeer (noun)
a cry or noise made to express displeasure or contempt	showing your contempt by derision

razz (verb)	jeer (verb)
harass with persistent criticism or carping	laugh at with contempt and derision