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