shaking
The act or process of moving with a rapid vibratory motion, jolting, agitating, etc.
Specifically
A violent jolting or agitation: as, give him a good shaking.
plural Small pieces of cordage, rope, yarn, or canvas used for making oakum or paper.
verbPresent participle of
A movement that shakes.
nounthe act of causing something to move up and down (or back and forth) with quick movements
nouna shaky motion