Gerymandering or Gerrymandering: How To spell?
The word Gerymandering is misspelled against Gerrymandering, which is present continuous of "Gerrymander"
Gerrymandering has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings ge & ymandering which should not be misspelled with single 'R'
Wrong Spelling:  ge-r-ymandering  Correct Spelling:  ge-rr-ymandering 
Find more wrongly spelled words of Gerrymandering to spell it well.