“CRATCH” is a valid word. — 13 points Scrabble

catcha drawback or difficulty that is not readily evident
charta visual display of information
ratchmechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction

chatan informal conversation
carta heavy open wagon usually having two wheels and drawn by an animal
hartUnited States playwright who collaborated with George S. Kaufman (1904-1961)
archa curved shape in the vertical plane that spans an opening
chara charred substance
rath
tachmeasuring instrument for indicating speed of rotation
tahr

cara motor vehicle with four wheels; usually propelled by an internal combustion engine
acta legal document codifying the result of deliberations of a committee or society or legislative body
artthe products of human creativity; works of art collectively
catfeline mammal usually having thick soft fur and no ability to roar: domestic cats; wildcats
hatheaddress that protects the head from bad weather; has shaped crown and usually a brim
ratany of various long-tailed rodents similar to but larger than a mouse
arcelectrical conduction through a gas in an applied electric field
tarany of various dark heavy viscid substances obtained as a residue
rah

ata highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
ah
ha(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day
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

CRATCH