Thwitle or Thwittle: How To spell?
The word Thwitle is misspelled against Thwittle, a noun meaning "A small knife; a whittle."
Thwittle has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings thwi & le which should not be misspelled with single 'T'
Wrong Spelling:  thwi-t-le  Correct Spelling:  thwi-tt-le 
Find more wrongly spelled words of Thwittle to spell it well.