Shake slightly (6)
(Other definitions for shiver that I've seen before include "Tremble from cold or with fear" , "Shake uncontrollably" , "Shake with cold or fear" , "Momentary tremble" , "Shudder" .)
(Other definitions for joggle that I've seen before include "Shake" , "joint" .)
(Other definitions for tremble that I've seen before include "Shudder" , "Shiver slightly as with cold" , "get the shakes" , "sign of nerves" , "Look nervous" .)