bow - arrow, pistol - ?

BULLET
WordClue
BOWbullet - pistol, arrow - ?
BENDbow, curve
ARROWpistol - bullet, bow - ?
CURVEbow, arc
INDEXarrow-finger
PISTOLarrow - bow, bullet - ?
RIBBONbow
STREALarrow
WEAPONbow or pistol
TEACHERarrow-finger, pointling
TORPEDObow - arrow, submarine - ?
SUBMARINEarrow - bow, torpedo - ?
INSIGNITORindex, arrow-finger
CURVEbow, arc
TORPEDObow - arrow, submarine - ?