set up vs fulfil

set up and fulfil both are verbs.

Word	Noun	Adjective	Verb	Adverb
set up	No	No	Yes	No
fulfil	No	No	Yes	No

As verbs, fulfil is a hyponym of set up; that is, fulfil is a word with a more specific, narrower meaning than set up:

set up (verb)	fulfil (verb)
get ready for a particular purpose or event	fill, satisfy or meet a want or need or condition or restriction
make ready or suitable or equip in advance for a particular purpose or for some use, event, etc	put in effect
equip with sails or masts	meet the requirements or expectations of
arrange thoughts, ideas, temporal events
put into a proper or systematic order
erect and fasten
set up for use
place
create by putting components or members together
construct, build, or erect
begin, or enable someone else to begin, a venture by providing the means, logistics, etc.
produce
take or catch as if in a snare or trap
arrange the outcome of by means of deceit
set up or found