The word Twitered is misspelled against Twittered, which is past tense of "Twitter"
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Twittered has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings twi & ered which should not be misspelled with single 'T'
Wrong Spelling:  twi-t-ered 
Correct Spelling:  twi-tt-ered 
Find more wrongly spelled words of Twittered to spell it well.