Correct

磕头

/ kētóu / 
Strokes

Definition

to kowtow (traditional greeting, esp. to a superior, involving kneeling and pressing one's forehead to the ground)

Example

As a Verb

kowtow

1
Xiàng
向
mǒurén
某人
kētóu
磕头
xínglǐ
行礼

perform ritual kowtow towards sb

2
Kētóu
磕头
rú
如
dǎosuàn
捣蒜

kowtow repeatedly like pounding garlic in a mortar; kowtow again and again (to beg for mercy or express one's gratitude)