Elevate is a related term of swell.
In lang=en terms the difference between elevate and swell
is that
elevate is to increase the intensity of something, especially that of sound while
swell is to be raised to arrogance.
As verbs the difference between elevate and swell
is that
elevate is to raise (something) to a higher position; to lift while
swell is to become bigger, especially due to being engorged.
As adjectives the difference between elevate and swell
is that
elevate is (obsolete) elevated; raised aloft while
swell is excellent.
As a noun swell is
the act of swelling.