Dilemma is the correct spelling. Dilemna is a common misspelling and should never be used in formal or informal English ...

Weird is the correct spelling. Wierd is a common misspelling and should never be used in formal or informal English ...

Finally is the correct English spelling. Finaly is a misspelling and should never be used in formal or informal writing. ...

 "Spicy" is the correct spelling. "Spicey" is a common misspelling, based on a pattern that doesn't actually apply to this ...

Tomatoes” is the correct spelling. “Tomatos” is a common misspelling; nouns ending in a consonant + o usually add -es ...

“Lying” is the correct spelling. “Lieing” is a common misspelling that doesn’t follow English spelling rules, the correct present participle ...