Nader or Nadder: How To spell?
The word Nader is misspelled against Nadder, a noun meaning "An adder."
Nadder has double "dd" is mispronounced as "d"Remember double 'DD' in between the strings Na & er which should not be misspelled with single 'D'
Wrong Spelling:  Na-d-er  Correct Spelling:  Na-dd-er 
Explore spell check of Nadder to spell without errors.