support vs agree

support is a noun but agree is not a noun.

Word	Noun	Adjective	Verb	Adverb
support	Yes	No	Yes	No
agree	No	No	Yes	No

As verbs, agree is a hypernym of support; that is, agree is a word with a broader meaning than support:

Other hypernyms of support include concord, concur, hold.

As verbs, agree is a hypernym of support; that is, agree is a word with a broader meaning than support:

support: support with evidence or authority or make more certain or confirm
agree: be compatible, similar or consistent; coincide in their characteristics

Other hypernyms of support include check, correspond, fit, gibe, jibe, match, tally.

support (noun)	agree (noun)
aiding the cause or policy or interests of
the act of bearing the weight of or strengthening
documentary validation
a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission
the activity of providing for or maintaining by supplying with money or necessities
any device that bears the weight of another thing
supporting structure that holds up or provides a foundation
something providing immaterial assistance to a person or cause or interest
a musical part (vocal or instrumental) that supports or provides background for other musical parts
the financial means whereby one lives
financial resources provided to make some project possible

support (verb)	agree (verb)
establish or strengthen as with new evidence or facts	be in accord; be in agreement
put up with something or somebody unpleasant	consent or assent to a condition, or agree to do something
adopt as a belief	achieve harmony of opinion, feeling, or purpose
argue or speak in defense of	be agreeable or suitable
be a regular customer or client of	be compatible, similar or consistent; coincide in their characteristics
be the physical support of; carry the weight of	go together
play a subordinate role to (another performer)	show grammatical agreement
support materially or financially
give moral or psychological support, aid, or courage to
be behind; approve of
support with evidence or authority or make more certain or confirm