Difference between Descend and Come Down

DESCEND vs COME DOWN: VERB

To move from a higher to lower part of; go down.
To extend or proceed downward along.
To pass from a higher to a lower place; to move downwards; to come or go down in any way, as by falling, flowing, walking, etc.; to plunge; to fall; to incline downward; -- the opposite of ascend.
To enter mentally; to retire.
To make an attack, or incursion, as if from a vantage ground; to come suddenly and with violence; -- with on or upon.
To arrive or attack in a sudden or overwhelming manner.
To pass from the more general or important to the particular or less important matters to be considered.
To come down, as from a source, original, or stock; to be derived; to proceed by generation or by transmission; to fall or pass by inheritance
To move toward the south, or to the southward.
To fall in pitch; to pass from a higher to a lower tone.
To proceed or progress downward, as in rank, pitch, or scale.
To lower oneself; stoop.
To pass by inheritance.
To come down from a source; derive.
To be related by genetic descent from an individual or individuals in a previous generation.
To slope, extend, or incline downward.
To move from a higher to a lower place; come or go down.
To come down to a lower, less fortunate, humbler, less virtuous, or worse, state or station; to lower or abase one's self.

In physical, to pass from higher to lower readings or values upon any scale: said specifically of the musical scale and of the thermometric scale.
To move or pass from a higher to a lower place; move, come, or go downward; fall; sink: as, he descended from the tower; the sun is descending.
To come or go down in a hostile manner; invade, as an enemy; fall violently: with on.
To proceed from a source or original; be derived lineally or by transmission; come or pass downward, as offspring in the line of generation, or as property from owner to heir.
To pass, as from general to particular statements: as, having explained the general subject, we will descend to particulars.
To come down from a certain moral or social standard; lower or abase one's self morally or socially: as, to descend to acts of meanness; to descend to an inferior position; hence, to condescend; stoop.
In astronomy, to move to the southward, or toward the south, as a star.
To move or pass downward upon or along; come or go down upon; pass from the top to the bottom of: as, to descend a hill; to descend an inclined plane.
Come from

Dismount, Drop, Deplane, Shoot, Disembark, Wend, Arrive, Go down, Come down, Derive, Deign, Condescend, Come, Stoop, Fall

Downstairs, Drop, Shot, Alight, Falls, Shoot, Coming, Land, Boil down, Fall, Reduce, Precipitate, Sicken, Descend, Go down

Paddle, Kill, Get, Dismount, Deplane, Shoot, Disembark, Arrive, Go down, Derive, Deign, Condescend, Come, Stoop, Fall

Kill, Get, Swoop, Shot, Downstairs, Shoot, Coming, Alight, Land, Fall, Reduce, Precipitate, Sicken, Descend, Go down

Press the three dots at the top Right corner and a drop down will come down.
Our cost per acquisition has come down significantly as the content has continued to come on.
JF: Let me start globally then kind of come down and narrow that down a little bit.
If the fuel price eventually comes down, will other prices come down with it?
Everything was going well until the Yankees come down came down and ruined it.
The blockades must come down peacefully, and stay down.
Come down, for he was come to disperse our meeting.
Overall people viewing the tournament will come down because of these two popular teams, so overall the viewership will come down.
The cost of mortgages will come down, and they will particularly come down for people at the lower end.
Now we see you; come down, come down!