Chater or Chatter: How To spell?
The word Chater is misspelled against Chatter, a noun meaning "Noise made by collision of the teeth, as in shivering."
Chatter has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings cha & er which should not be misspelled with single 'T'
Wrong Spelling:  cha-t-er  Correct Spelling:  cha-tt-er 
Explore spell check of Chatter to spell without errors.