A word for United States could be US or USA. Or the full name could be used, United States of America.
divided
cohesion, cohesiveness, harmony, fellowship, camaraderie
USO also known as United Service Organizations is another word for Canteen.
United Mexican States (Estados Unidos Mexicanos)
All the states do except for hawaii.
assists
States as in the United States? Province. State as in matter? Phase, stage.
Change is another word for amendment. The Constitution of the United States has been amended (changed) 27 times so far.
Another word for wedding is Marriage. Another word is Matrimony
united
Another word is but
Another word for bison is buffalo. They are large, brown, wooly, horned mammals that live in the United States.