Step 1: SUCCESS! With the key '必' you have just found 5 Chinese characters! They are . TOO MUCH? Go on! Click another black key from your Chinese character — or tap 'S' to get the current result (必)
S丿

Tap the next key above! Or explore the meaning of Chinese characters that have been just found (long Chinese words with the characters — or click their pinyin):
 

MI4
secret, confidential, close, thick, dense

BI4
certainly, must, will, necessarily

BI4, MI4
secrete, pour off

MI4
secret

MI4
honey