Correct

矢石

/ shǐ shí / 
Strokes

Example

As a Noun

arrows and stones (used as weapons in ancient times)

1
Shǐshí
矢石
rú
如
yǔ
雨

rain of arrows and stones

2
Qīn
亲
mào
冒
shǐshí
矢石

brave the arrows and stones in battle