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