Acquaint
To familiarize yourself with ideas/people/things, etc.
Buzzard
A huge bird of prey
Gulley
To erode land (by water), thus creating gullies (ravines)
Mescal
An agave plant
Pigmentation
The coloring of a person's skin
Territory
An area of land that has not yet become part of the country
Tribe
A social group of people that share common characteristics and oftentimes work together
Waterhole
A hole where water builds up and from which people/animals drink