How do you spell aurthor?

Answer 1

The spelling Uther is a proper noun, as in Uther Pendragon, legendary father of King Arthur.

The similar common word is other (another, separate or different).

Answer 2

The spelling of the common word is "author" (writer of a book or play).

The proper name is usually Arthur, with variants Art, Artor, Arturo, and Arty.

Answer 3

The writer of a book or paper is an "author", and the proper name is Arthur.