plan vs organize

plan is a noun but organize is not a noun.

Word	Noun	Adjective	Verb	Adverb
plan	Yes	No	Yes	No
organize	No	No	Yes	No

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

plan (noun)	organize (noun)
scale drawing of a structure
a series of steps to be carried out or goals to be accomplished
an arrangement scheme

plan (verb)	organize (verb)
make plans for something	bring order and organization to
have the will and intention to carry out some action	plan and direct (a complex undertaking)
make or work out a plan for; devise	arrange by systematic planning and united effort
	cause to be structured or ordered or operating according to some principle or idea
	create (as an entity)
	form or join a union