Eyrie, airie.
The UK and US spellings are both wonderful. This is not a word that has variant spellings.
The americans spell it without the letter 'u'... color.
Only if you count (very uncommon) variant spellings (of fake) as words.
The variant spellings of the word "fairy" are faerie, faery, or (rarely) fae or fay.
The bird is in the aerie.
aerie
The compound word "flashback" (a vivid or pronounced memory, or the cinematic device) has only the one correct spelling.
Scarey is just an incorrectly spelled version of scary. That's wrong. They are variant spellings of the same word.
Catalogue can be spelled catalog; plough can be spelled plow.
aerie
The correct spelling is 'Jedidiah' (the variant spellings are 'Jedediah' and rarely 'Jedadiah').