Aditament or Additament: How To spell?

The word Aditament is misspelled against Additament, a noun meaning "An addition, or a thing added."

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

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