Western Wording Pairs Of Words Needed For Western Expansion?

Pairs of Words needed for Western Expansion? - western wording

I have to find words that carry a negative connotation in the western extension of the mid-1850s. Example: Savage - is the negative connotation in mind that they are babarious and ruthless, but in reality it just means wild.

All you need are two more.
Please help

I've got five years, but I still need two I have are:

Savage - the negative connotation is that they are babarious and merciless when it really means just wild.
"Manifest Destiny"
Indian Reservation
Frontier
Slaughter

Thank you.