The word Flatish is misspelled against Flattish, an adjective meaning "Somewhat flat."
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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.