The word Oppresed is misspelled against Oppressed, which is past tense of "Oppress"
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Oppressed has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings oppre & ed which should not be misspelled with single 'S'
Wrong Spelling:  oppre-s-ed 
Correct Spelling:  oppre-ss-ed 
Explore spell check of Oppressed to spell without errors.