Over time, there have been a number of changes in spelling.

The reason for the change in spelling is subject to some dispute.

The historian was recently asked about the difference in spelling.

The following changes in spelling were made, to update them.

But not because any of them has a "k" in its spelling.

This does seem to me the case against any extreme revolution in spelling.

The reason for the slight change in their race's spelling is unknown.

The people do not seem to have had much of a say in spelling and punctuation!

Upon review of the listing, the difference in spelling was noted.

This system allows for matching despite some differences in spelling.