fulfill vs implement

fulfill is not a noun while implement is a noun.

Word	Noun	Adjective	Verb	Adverb
fulfill	No	No	Yes	No
implement	Yes	No	Yes	No

fulfill (noun)	implement (noun)
	instrumentation (a piece of equipment or tool) used to effect an end

fulfill (verb)	implement (verb)
fill, satisfy or meet a want or need or condition or restriction	pursue to a conclusion or bring to a successful issue
put in effect	ensure observance of laws and rules
meet the requirements or expectations of	apply in a manner consistent with its purpose or design