The word Hater is misspelled against Hatter, a noun meaning "One who makes or sells hats."
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Hatter has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings ha & er which should not be misspelled with single 'T'
Wrong Spelling:  ha-t-er 
Correct Spelling:  ha-tt-er 
Explore spell check of Hatter to spell without errors.