The word Outbiden is misspelled against Outbidden, which is past perfect of "Outbid"
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Outbidden has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Outbi & en which should not be misspelled with single 'D'
Wrong Spelling:  Outbi-d-en 
Correct Spelling:  Outbi-dd-en 
Check more misspelled words of Outbidden to spell it correct.