The word Twady is misspelled against Twaddy, a noun meaning "Idle trifling; twaddle."
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Twaddy has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Twa & y which should not be misspelled with single 'D'
Wrong Spelling:  Twa-d-y 
Correct Spelling:  Twa-dd-y 
Browse incorrect spellings of Twaddy to spell it good.