come vs descend

come is a noun but descend is not a noun.

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

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

Other hyponyms of come include fall, settle.

As verbs, come and descend are synonyms defined as:

come and descend: come from; be connected by a relationship of blood, for example

Other synonyms of come include derive.

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

come (verb)	descend (verb)
come to pass; arrive, as in due course	come as if by falling
be found or available	move downward and lower, but not necessarily all the way
reach or enter a state, relation, condition, use, or position	do something that one considers to be below one's dignity
happen as a result	come from; be connected by a relationship of blood, for example
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