Flatish or Flattish: How To spell?
The word Flatish is misspelled against Flattish, an adjective meaning "Somewhat flat."
Flattish has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings fla & ish which should not be misspelled with single 'T'
Wrong Spelling:  fla-t-ish  Correct Spelling:  fla-tt-ish 
Find more wrongly spelled words of Flattish to spell it well.