There are many different Native American languages.
Some Native American words for 'big' include:
Lakota = táŋka
Creek = rakkē
Koasati = choba
Taino = bo [great, greatness, big]
Cheyenne = háahp
Inuit = udjuk [big seal]
There is actually no such language as "Native American". There are more than 700 different Native American languages spoken in North and South America. You will have to be more specific. If you are not sure which language you are talking about, here is a partial list of the most common Native American languages in North America:
the words of allyssa in the native lang. was very smart and brave with a big heart
Big Rat
Omaha,Dakota,Fighting Warrior,Pretty Rose,Little Big Horn
big village
God dog or Big dog.
Meicigama is an Algonquian Native American word. It means "big lake" and refers to Lake Michigan.
There's the Little Big Horn, which the Native Americans call the Greasy Grass, in 1876.
From what I remember the Native American Indians didn't have a specific name for horse but used "shunka-whakhan" meaning big dog.(the spelling won't be correct)
Canada
Sitting Bull, who won the battle of Little Big Horn against General Custer.
Horses was a big transportation technique and also Bufalos
A big bluestem is a tall bunchgrass native to the North American prairies, Latin name Andropogon gerardii.