Correct

缠磨

/ chán mó / 
Strokes

Example

As a Verb

pester; bother; disturb

1
Tuīxiāoshāng
推销商
chánmó
缠磨
wǒ
我
fùqīn
父亲
mǎi
买
tā
他
de
的
chǎnpǐn
产品
  
。

The salesman pestered my father to buy his products.

2
Biè
别
zài
再
ná
拿
zhè
这
shì
事
zǒng
总
sǐ
死
chányìng
缠硬
mó
磨
nǐ
你
fùqīn
父亲
le
了
  
。

Don't keep bothering your father about it.