The word Griting is misspelled against Gritting, which is present continuous of "Grit"
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Gritting has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings gri & ing which should not be misspelled with single 'T'
Wrong Spelling:  gri-t-ing 
Correct Spelling:  gri-tt-ing 
Find more wrongly spelled words of Gritting to spell it well.