Don't worry. I know my spellings well. :)
The post title is inspired by a funny incident that happened at work today.
My manager gave a task to four of us to review a document by end of day.
'M' : "What's that again ?"
'R' : **Looks at a mistake** "A, you need correct the spelling. It should be 'required' not 'require'."
'A' : **Corrects the spelling** "Is the 2nd paragraph fine ? Does it need any modifications ?"
Me : **Confused after looking at the word - hirarchi** "A, you mis-spelt 'hierarchy'. It's not spelt as 'hirarchi'."
'A' : "Oops... Sorry."
Me : "Sounds like a Japanese word." :-D
'A' : "Seems like my spell-check feature is not functioning." :-/