dicker vs negociate

dicker and negociate both are verbs.

Word	Noun	Adjective	Verb	Adverb
dicker	No	No	Yes	No
negociate	No	No	Yes	No

As verbs, negociate is a hypernym of dicker; that is, negociate is a word with a broader meaning than dicker:

Other hypernyms of dicker include negotiate, talk terms.

dicker (verb)	negociate (verb)
negotiate the terms of an exchange	discuss the terms of an arrangement
	confer with another in order to come to terms or reach an agreement
	succeed in passing through, around, or over
	transfer by endorsement to another in return for value received
	sell or discount
	be successful; achieve a goal