shake, quiver

TREMOR
WordClue
BOWtorpedo - submarine, arrow - ?
INDEXarrow-finger
BULLETbow - arrow, pistol - ?
PISTOLarrow - bow, bullet - ?
QUIVERtremble, shudder
STREALarrow
WOBBLEquiver, tremble
TEACHERarrow-finger, pointling
TORPEDObow - arrow, submarine - ?
TREMBLEshake, vibration
AGITATIONtremor, trepidation
SUBMARINEarrow - bow, torpedo - ?
EARTHQUAKEshake, temblor
INSIGNITORindex, arrow-finger
MARTYRshaheed
EARTHQUAKEshake, temblor