Correct

特为

/ tèwèi / 
Strokes

Definition

for a specific purpose/specially

Example

As an Adverb

for a particular purpose; specially

1
Wǒ
我
tè
特
wèi
为
gǎnxiè
感谢
nǐ
你
ér
而
lái
来
  
。

I've come specially to thank you.