Tedering or Teddering: How To spell?

The word Tedering is misspelled against Teddering, which is present continuous of "Tedder"

Teddering has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Te & ering which should not be misspelled with single 'D'
Wrong Spelling:  Te-d-ering 
Correct Spelling:  Te-dd-ering 
Find more wrongly spelled words of Teddering to spell it well.

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