Atterate or Atterrate: How To spell?
The word Atterate is misspelled against Atterrate, a verb meaning "To fill up with alluvial earth."
Atterrate has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings atte & ate which should not be misspelled with single 'R'
Wrong Spelling:  atte-r-ate  Correct Spelling:  atte-rr-ate 
Explore spell check of Atterrate to spell without errors.