The word Gerymandered is misspelled against Gerrymandered, which is past tense of "Gerrymander"
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Gerrymandered has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings ge & ymandered which should not be misspelled with single 'R'
Wrong Spelling:  ge-r-ymandered 
Correct Spelling:  ge-rr-ymandered 
Explore spell check of Gerrymandered to spell without errors.