implement vs execute

implement is a noun but execute is not a noun.

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

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

Other hyponyms of implement include run.

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

implement (verb)	execute (verb)
pursue to a conclusion or bring to a successful issue	sign in the presence of witnesses
ensure observance of laws and rules	put in effect
apply in a manner consistent with its purpose or design	carry out or perform an action
	kill as a means of socially sanctioned punishment
	murder in a planned fashion
	carry out the legalities of
	carry out a process or program, as on a computer or a machine