Atested or Attested: How To spell?
The word Atested is misspelled against Attested, which is past tense of "Attest"
Attested has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings a & ested which should not be misspelled with single 'T'
Wrong Spelling:  a-t-ested  Correct Spelling:  a-tt-ested 
Explore spell check of Attested to spell without errors.