f fi fir fire firea firear firearm firearm; r ri riv rive river rivers riversi riversid riverside riverside; k ki kil kill kille killer killer; r ri rid ridd riddl riddle riddle; f fi fir fire firea firear firearm firearm; r ri riv rive river rivers riversi riversid riverside riverside; k ki kil kill kille killer killer; r ri rid ridd riddl riddle riddle; f fi fir fire firea firear firearm firearm; r ri riv rive river rivers riversi riversid riverside riverside; k ki kil kill kille killer killer; r ri rid ridd riddl riddle riddle;