“ZACATON” is a valid word. — 18 points Scrabble

coatan outer garment that has sleeves and covers the body from shoulder down; worn outdoors
cantstock phrases that have become nonsense through endless repetition
taco(ethnic slur) offensive term for a person of Mexican descent
nota
azan
anta
acta
azon
anoasmall buffalo of the Celebes having small straight horns

notnegation of a word or group of words
canairtight sealed metal container for food or drink or paint etc.
acta legal document codifying the result of deliberations of a committee or society or legislative body
catfeline mammal usually having thick soft fur and no ability to roar: domestic cats; wildcats
conan argument opposed to a proposal
tona United States unit of weight equivalent to 2000 pounds
anamother of the ancient Irish gods; sometimes identified with Danu
tana browning of the skin resulting from exposure to the rays of the sun
antsocial insect living in organized colonies; characteristically the males and fertile queen have wings during breeding season; wingless sterile females are the workers
taoan adherent of any branch of Taoism
cota sheath worn to protect a finger
coz
oatannual grass of Europe and North Africa; grains used as food and fodder (referred to primarily in the plural: `oats')
ocaSouth American wood sorrel cultivated for its edible tubers
zoa
azorelating to or containing the azo radical

to
onin operation or operational
noa negative
ata highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
anan associate degree in nursing
naa silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt)
taa hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
aaa dry form of lava resembling clinkers
za

ZACATON