"Offive" in the user dictionary and I can't remove it even after reset the dictionary

Hi all,

I found that I have a word "Offive" in my user dictionary.

I tried to remove it by resetting the keyboard / dictionary; however, the word "Offive" is still there immediately after I reset the dictionary.

I searched for the word "Offive" in my contacts and calendars. And, there are no such occurence.

Interesting, the word "Offive" only appears in my iPhone; I have an iPad2, but the word "offive" isn't shown in the iPad at all.

Do you know how iOS user dictionary added this word "Offive" automatically?

When I typed "Offibe", iOS would automatically change it to "Offive" and then informed it's a misspell and I then changed it to "office" by clicking the word "Offive". This is clumsy.

Thanks,

Ting Pong