The word Twidle is misspelled against Twiddle, a noun meaning "A pimple."
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Twiddle has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Twi & le which should not be misspelled with single 'D'
Wrong Spelling:  Twi-d-le 
Correct Spelling:  Twi-dd-le 
Find more wrongly spelled words of Twiddle to spell it well.