The word Opressed is misspelled against Oppressed, which is past tense of "Oppress"
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Oppressed has double "pp" is mispronounced as "p"
Remember double 'PP' in between the strings o & ressed which should not be misspelled with single 'P'
Wrong Spelling:  o-p-ressed 
Correct Spelling:  o-pp-ressed 
Explore spell check of Oppressed to spell without errors.