The word Bestuded is misspelled against Bestudded, which is past tense of "Bestud"
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Bestudded has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Bestu & ed which should not be misspelled with single 'D'
Wrong Spelling:  Bestu-d-ed 
Correct Spelling:  Bestu-dd-ed 
Check more misspelled words of Bestudded to spell it correct.