come vs near

come is a noun but near is not a noun.

Word	Noun	Adjective	Verb	Adverb
come	Yes	No	Yes	No
near	No	Yes	Yes	Yes

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

come: move toward, travel toward something or somebody or approach something or somebody
near: move towards

come (noun)	near (noun)
the thick white fluid containing spermatozoa that is ejaculated by the male genital tract

come (adjective)	near (adjective)
	not far distant in time or space or degree or circumstances
	closely resembling the genuine article
	with or in a close or intimate relationship
	being on the left side
	giving or spending with reluctance
	very close in resemblance

come (verb)	near (verb)
come to pass; arrive, as in due course	move towards
be found or available
reach or enter a state, relation, condition, use, or position
happen as a result
have a certain priority
come to one's mind; suggest itself
move toward, travel toward something or somebody or approach something or somebody
be received
cover a certain distance
reach a destination; arrive by movement or progress
experience orgasm
come under, be classified or included
proceed or get along
extend or reach
to be the product or result
exist or occur in a certain point in a series
be a native of
to measure up to in kind or quality
add up in number or quantity
come forth
come from; be connected by a relationship of blood, for example

come (adverb)	near (adverb)
	near in time or place or relationship
	(of actions or states) slightly short of or not quite accomplished; all but