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