The word Doned is misspelled against Donned, which is past tense of "Don"
-->
Donned has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings do & ed which should not be misspelled with single 'N'
Wrong Spelling:  do-n-ed 
Correct Spelling:  do-nn-ed 
Find more incorrect spellings of Donned to spell right way.