Problem with some english words

[Romulator]

I was going to include some other words that I've seen spelled wrong quite frequently by non-native English speakers, but I honestly can't remember the word right now, just that it involves adding an 'i' where there isn't normally one.

When you do, you should definitely share some with us.

Get it? Because definitely is often spelt as defiantly for whatever reason? no..? oh.. okay~