The list of the most ordinary misspellings is, of course, dependent both on geezerhood and on earth of work. The text that give the most difficulty will be assorted for doctors than for orchestral conductors; assorted for high school students than for college students, because the text they need to write are strikingly different. And the list would be noticeably assorted for children in elementary or middle school.

So here is a list based on a number of other lists that focus on text that anyone from high school up and whatever their earth of skillfulness might hit difficulty with. After apiece articulate is at least one question that someone spelling the articulate might have, along with an answer.

* unexpectedly Do I just add -ly to accident? No - accidental is a word, and you're adding -ly to that.
* accommodate How some c's and m's? The same number of each: 2.
* acknowledgment Keep the e from acknowledge patch adding the ending? No: leave the e to the English - we in the US drop it.
* argument Keep the e from argue patch adding the ending? No: again, leave the e to the English - we in the US drop it.
* broccoli How some c's? Broccoli has lots of Vitamin C-give it digit c's.
* astatic Keep the e from change? Yes-this articulate is a ?change? from the usual rule.
* dedication How some m's? Commitment lasts for a long time: stretch out the articulate with digit m's.
* consensus Conc or Cons? This is a meeting of the minds, so think sense, rather than census.
* deductible -ible or -able? When you deduct, you end up with less - opt the thin, squished honor that takes up less space: i.
* dependent Final sound is e or a? This articulate is completely dependent on the honor e: e's throughout.
* embarrass How some r's and s's? Same number: 2.
* exceed End with ede or eed? Stop the e's from being excessive: use the d to contain them.
* cosmos End with -ence or -ance? To extend your existence, you don't need any vowels you don't already hit in exist: follow to e's
* harass How some r's and s's? One of the first and digit of the second.
* indispensable End with -able or -ible? Remember that having another sound in the word-an a-is indispensable.
* judgment Keep the e from judge? No: leave the e to the English - we in the US drop it.
* liaison What sound combination before the s? Think of the a as providing liaison between the digit i's.
* license The honor c or s, and in which position? Both, in alphabetical order: c first.
* millennium How some l's and n's? The underway millennium begins with a 2, and that's how some l's and n's there are.
* occasion How some c's and s's? When there's an occasion, everyone wants to see, so put in digit c's. But since it is a singular affair, only include one s.
* event How some c's and r's in a row? It's a very special occurrence, so money on 2 of both.
* publicly Ending includes an a? There's no articulate publical, so just add -ly to public.
* periodicity How some h's and where? Create a periodicity ornament by placing an h after the first honor and directly before the last letter.
* removed Include a's or e's and where? Separate the e's with digit a's in between.
* vacuum How some c's and u's? The shape of the u would hold the dust the vacuum picks up, so put in digit of those. It could well start out of the c, so only put in one.
* withhold How some h's? Double your holding power with digit h's.
* marrow How some c's and n's? There's vitamins in this vegetable so double the c's because there's a vitamin called C, but not the n's, because there's not vitamin N.

For more misspelling issues, see the articles on easily confused articulate pairs and groups.