“DATARY” is a valid word. — 10 points Scrabble

dataa collection of facts from which conclusions may be drawn
yarda unit of length equal to 3 feet; defined as 91.44 centimeters; originally taken to be the average length of a stride
trayan open receptacle for holding or displaying or serving articles or food
darta small narrow pointed missile that is thrown or shot
drat
artyshowily imitative of art or artists
raya
draya low heavy horse cart without sides; used for haulage
tradtraditional jazz as revived in the 1950s

daytime for Earth to make a complete rotation on its axis
tryearnest and conscientious activity intended to do or accomplish something
artthe products of human creativity; works of art collectively
raya column of light (as from a beacon)
drya reformer who opposes the use of intoxicating beverages
ratany of various long-tailed rodents similar to but larger than a mouse
tada slight amount or degree of difference
tarany of various dark heavy viscid substances obtained as a residue
rada unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material
yar
ryaa shag rug made in Sweden

ata highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
ya
ada public promotion of some product or service
ay
taa hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
ara colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
aaa dry form of lava resembling clinkers

DATARY