Twadler or Twaddler: How To spell?
The word Twadler is misspelled against Twaddler, a noun meaning "One who prates in a weak and silly manner, like one whose faculties are decayed."
Twaddler has double "dd" is mispronounced as "d"Remember double 'DD' in between the strings Twa & ler which should not be misspelled with single 'D'
Wrong Spelling:  Twa-d-ler  Correct Spelling:  Twa-dd-ler 
Explore spell check of Twaddler to spell without errors.