Gerrymander

Gerrymander is an American word that is a portmanteau, which is a word constructed by blending the sounds and meanings of two different words. We will examine the meaning of the word gerrymander, where it came from and some examples of its use in sentences.Gerrymander is a verb which means to draw voting district boundaries […]
from Grammarist
http://grammarist.com/usage/gerrymander/