[KC Burke]

One I misuse: irregardless.

A irregular word used when the correct word would be either “regardless” or “irrespective”.

For another fun inquiry ask ten people how to spell the building used to store aircraft.

[BfloGuy]

For another fun inquiry ask ten people how to spell the building used to store aircraft.

I get that one right but then I'm never sure how to spell the thing you use to hang up your clothes. I think it's because my ex-wife's closet was so big it really was a clothes hangar.