I can't say the pokemon kyurem. Like I KNOW it is said how it is spelled but my stupid ape brain can't help but say it like Kai roo em, rather than Cure em. I like my pronounciation better anyways so it's not a big issue but >:(
As for words I cannot spell, I can never get the word occasion or occasionally right. I know that it is just the inverse of the two sleeve one collar rule for necessary, but I always forget it when I need it. Occasionally is 2 collar 1 sleeve and I just never ever remember.
I also talk in a somewhat canadian accent for a reason I've never been able to pinpoint, but sometimes people are confused or tease me when I say certain words v__v idk if that counts because to me I am absolutely saying them correctly, its just nobody has heard them said like that, so they think it's wrong