do vs execute

do is a noun but execute is not a noun.

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

As verbs, do and execute are synonyms defined as:

Other synonyms of do include perform.

As verbs, execute is a hypernym of do; that is, execute is a word with a broader meaning than do:

Other hypernyms of do include accomplish, action, carry out, carry through, fulfil, fulfill.

do (noun)	execute (noun)
an uproarious party
the syllable naming the first (tonic) note of any major scale in solmization

do (verb)	execute (verb)
arrange attractively	sign in the presence of witnesses
behave in a certain manner; show a certain behavior; conduct or comport oneself	put in effect
create or design, often in a certain way	carry out or perform an action
carry out or perform an action	kill as a means of socially sanctioned punishment
give rise to; cause to happen or occur, not always intentionally	murder in a planned fashion
travel or traverse (a distance)	carry out the legalities of
engage in	carry out a process or program, as on a computer or a machine
carry out or practice; as of jobs and professions
carry on or function
get (something) done
proceed or get along
be sufficient; be adequate, either in quality or quantity
spend time in prison or in a labor camp