spell something wrong
spell something wrongly

"Someone just put up a new street sign on my corner and it's spelled wrong."

His name was spelled wrong in the church directory as "Jodper".

For one, it my be that the wrong word is used, not that's it's spelled wrong.

Princess - 2 months ago Dessert is spelled wrong.

Some of the newspapers even had the name of the town spelled wrong.

It even had our name spelled wrong, the e was where the i should have been.

(That might be why the word anomaly, spelled wrong in the previous sentence, got your focus).

Bees are released into their chambers for every word they spell wrong.

When they got their banners, things came quite a shock: Liza's last name is spelled wrong.

For one thing, the word "adequate" was spelled wrong.