“TOLAS” is a valid word. — 5 points Scrabble

lastthe temporal end; the concluding time
alsoin addition
lostpeople who are destined to die soon
lotsa large number or amount
salta compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal)
slota position in a grammatical linguistic construction in which a variety of alternative units are interchangeable
oatsannual grass of Europe and North Africa; grains used as food and fodder (referred to primarily in the plural: `oats')
altoa singer whose voice lies in the alto clef
latsthe basic unit of money in Latvia
sola
lotaa globular water bottle used in Asia
taosa member of the Pueblo people living in northern New Mexico
slata thin strip (wood or metal)
tola
altsangular distance above the horizon (especially of a celestial object)
oasta kiln for drying hops
stoa

lot(often followed by `of') a large number or amount or extent
satthe seventh and last day of the week; observed as the Sabbath by Jews and some Christians
las
sal
sola colloid that has a continuous liquid phase in which a solid is suspended in a liquid
taoan adherent of any branch of Taoism
alsthickening of tissue in the motor tracts of the lateral columns and anterior horns of the spinal cord; results in progressive muscle atrophy that starts in the limbs
lata broad flat muscle on either side of the back
oatannual grass of Europe and North Africa; grains used as food and fodder (referred to primarily in the plural: `oats')
altangular distance above the horizon (especially of a celestial object)
tas
sota chronic drinker

to
sothe syllable naming the fifth (dominant) note of any musical scale in solmization
ata highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
asa very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar
laa white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
ala silvery ductile metallic element found primarily in bauxite
lo
taa hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
osa mouth or mouthlike opening

TOLAS