negociate vs pull off

negociate and pull off both are verbs.

Word	Noun	Adjective	Verb	Adverb
negociate	No	No	Yes	No
pull off	No	No	Yes	No

As verbs, negociate and pull off are synonyms defined as:

Other synonyms of negociate include bring off, carry off, manage.

negociate (verb)	pull off (verb)
discuss the terms of an arrangement	pull or pull out sharply
confer with another in order to come to terms or reach an agreement	remove by drawing or pulling
succeed in passing through, around, or over	be successful; achieve a goal
transfer by endorsement to another in return for value received	cause to withdraw
sell or discount
be successful; achieve a goal