Correct

外传

/ wàichuán / 
Strokes

Definition

to tell others (a secret)/to divulge to an outsider/to be rumored

Example

As a Verb

spread (secret information); leak; disseminate

1
Zhè
这
jiàn
件
shì
事
kě
可
qiānwàn
千万
biè
别
wàichuán
外传
  
。

This is just between you and me.

2
Juémì
绝密
zīliào
资料
  
,
bùdé
不得
wàichuán
外传
  
。

Confidential! For internal use/reference only.

3
Cǐ
此
nǎi
乃
juémì
绝密
  
,
zhīzì
只字
bùdé
不得
wàichuán
外传
  
。

This is a top secret and not a single word can be leaked out.

As a Verb

it is said/rumoured; they say

4
Wàichuán
外传
tā
她
xíngwéi
行为
bùzhōng
不忠
  
。

Rumour has it that she is unfaithful. / There comes a breeze that she behaves unfaithfully.

5
Wàichuán
外传
tā
他
yǒu
有
kěnéng
可能
chéngwéi
成为
xià
下
yī
一
jiè
届
zǒnglǐ
总理
  
。

It is rumoured that he will be the next Prime Minister.

As a Verb

show to others; teach others

6
Dúmén
独门
pèifāng
配方
  
,
bùdé
不得
wàichuán
外传
  
。

A special formular cannot be shown to others.