Duder or Dudder: How To spell?
The word Duder is misspelled against Dudder, a noun meaning "A peddler or hawker, especially of cheap and flashy goods pretended to be smuggled; a duffer."
Dudder has double "dd" is mispronounced as "d"Remember double 'DD' in between the strings Du & er which should not be misspelled with single 'D'
Wrong Spelling:  Du-d-er  Correct Spelling:  Du-dd-er 
Check more misspelled words of Dudder to spell it correct.