Territory owned by a ruler
Domain
In a way that is exact
Accurately
A way that achieves the maximum with little effort
Efficiently
A westward position
Westerlies
Invisible line that runs north to south
Latitude
To combine with another
Integrate
Consisting of a single cell
Unicellular
To have a clear beginning
Originated
A storm or wind coming from the east
Easterlies
Moving downward
Descending
The way someone stands
Stance
Invisible lines running east to west
Longitude