PLUMMET:FALL::
A
radiate: glow
B
converge: attract
C
flounder:move
D
swerve: turn
Correct Answer: swerve: turn
When used as nouns, swerve means a sudden movement out of a straight line, for example to avoid a collision, whereas turn means a change of direction or orientation. When used as verbs, swerve means to stray, whereas turn means of a body, person, etc, to move around an axis through itself.