Correct

蹑悄悄

/ niè qiāoqiāo / 
Strokes

Definition

softly/quietly

Example

As an Adverb

softly; quietly; stealthily

1
Tā
她
niè
蹑
qiāoqiāo
悄悄
de
地
zǒu
走
le
了
jìnlái
进来
  
,
bǎ
把
wǒ
我
hè
吓
le
了
yī
一
dà
大
tiào
跳
  
。

She tiptoed in and gave me a start.