French I believe
Hope this helps
Not 100% what region your talking about but the colonists pushed into native American lands stealing them and killing them when they refused to move.
Colonist also brought diseases from Europe that killed a large number of the native population and creating fights with them. Native Americans would raid colonies and vice versa.
The concept of having shared understanding in public speaking is most closely related to common ground.
Common ground (also known as co-orientation) is an aspect of credibility to which the speaker's values, beliefs, and interests are shared with the audience.