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

thouthe cardinal number that is the product of 10 and 100
oathprofane or obscene expression usually of surprise or anger
autoa motor vehicle with four wheels; usually propelled by an internal combustion engine
haut

out(baseball) a failure by a batter or runner to reach a base safely in baseball
hotused of physical heat; having a high or higher than desirable temperature or giving off heat or feeling or causing a sensation of heat or burning
hatheaddress that protects the head from bad weather; has shaped crown and usually a brim
huttemporary military shelter
taoan adherent of any branch of Taoism
tauthe 19th letter of the Greek alphabet
hao10 hao equal 1 dong in Vietnam
oatannual grass of Europe and North Africa; grains used as food and fodder (referred to primarily in the plural: `oats')
thoa branch of the Tai languages
utaa reptile genus of Iguanidae
qua
qatthe leaves of the shrub Catha edulis which are chewed like tobacco or used to make tea; has the effect of a euphoric stimulant

to
ata highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
oha midwestern state in north central United States in the Great Lakes region
uh
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
hoa trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds
taa hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
utthe local time at the 0 meridian passing through Greenwich, England; it is the same everywhere

QUOTHA