GERRYMANDERED
Verb
gerrymandered
simple past tense and past participle of gerrymander
Source: Wiktionary
GERRYMANDER
Ger`ry*man"der, v. t. [imp. & p. p. Gerrymandered; p. pr. & vb. n.
Gerrymandering.]
Definition: To divide (a State) into districts for the choice of
representatives, in an unnatural and unfair way, with a view to give
a political party an advantage over its opponent. [Political Cant, U.
S.]
Note: This was done in Massachusetts at a time when Elbridge Gerry
was governor, and was attributed to his influence, hence the name;
though it is now known that he was opposed to the measure. Bartlett.
Source: Webster’s Unabridged Dictionary 1913 Edition