puddle
A large antelopes which have six letters are impala and koodoo (kudu).
Pumice?
A seven letter word for a large ape is gorilla.
The term you're looking for is "estate." An estate typically refers to a large area of land that may include a substantial house, along with gardens, fields, or other features. Estates can often be associated with wealth and are sometimes used for agricultural purposes or as private residences.
Region
No, "artist" is not an anagram for "body of water." An anagram involves rearranging the letters of one word or phrase to form another. The letters in "artist" do not match the letters in "body of water," which contains different letters and more than six characters.
Water!
tundra
SKULL ISLAND is the water park area inside of Six Flags Over Georgia. There is also a Six Flags Water Park in GA called SIX FLAGS WHITE WATER.
runoff
An Italian pasta with six letters is rotini.
Both Canada and Mexico have six letters.