Joggle
Part of speech: verb
Definition: To shake slightly; to push suddenly but slightly, so as to cause to shake or totter; to jostle; to jog. To jog or run while juggling. A engineering term meaning a step formed in material by two adjacent reverse bends.
Wiggle
Part of speech: verb
Definition: To move with irregular, back and forward or side to side motions; To shake or jiggle
Part of speech: noun
Definition: A wiggling movement
Example sentence: A CBS spokesman said the network's policy was tightened in September 2006 to forbid contributions to political campaigns. Previously, there was a bit of wiggle room.