Pickels.

Another comment from the same blog

Premaritial counseling.  [This error occurred twice!]

From a comment on a blog

...a premarital counselor that wasn't afflicated with the church.

Acrost/acrossed.  [As in, "they live acrost the street from us."]

Sick at his stomach.

Back and fourth.

I'd like to thanks my mother.

holicost surviver.  [Not capitalized here because it wasn't in its original context.]

Absoulutly.

Wala.  Whala.  Or waalaa.  [It's not technically English, but we use it all the time.  The correct spelling is "voila."]

A couple of words with extra letters

Immitate.

Varried.

Decern.

Evokotive.

Tipifies.

Divice.

Imagion.

Every-once-and-awhile.

Forgotten last letters

Grandios.

Usuall.

Especiall.

Represente.

Refered.

Nightime.

Minitures.

Peddle.  [Instead of "pedal"]

Charactr.

Repetative.

Lable.

Strofic.

Wheele & whell.

Precieved.

Faries.  [fairies]

Lenght.

Adheared.

Suppose to...

Famouse.

Overature.

Various misspellings of famous names

[actual spelling - incorrect spelling(s)]

Tchaikovsky - Tchiacovsky, Tchivosky (There are alternate ways to spell this name, as it is difficult to translate Russian names from the Cyrillic alphabet, but these spellings are not included in the list of alternatives.)

Goliath - Goliathe, Golieth

Schubert - Shubert

Schumann - Shumann

Mendelssohn - Mehndolson, Mendholson, Mendelson (This one is really hard to get right, but musicians should be able to do it.)

Gretel - Grettle

Liszt - List

Wagner - Wanger

Per say.

Bare with me.