“OUTSULK” is a valid word. — 11 points Scrabble

lotusnative to eastern Asia; widely cultivated for its large pink or white flowers
loutsan awkward stupid person
tolusaromatic yellowish brown balsam from the tolu balsam tree used especially in cough syrups

lostpeople who are destined to die soon
soulthe immaterial part of a person; the actuating cause of an individual life
lotsa large number or amount
sluta dirty untidy woman
lusta strong sexual desire
slota position in a grammatical linguistic construction in which a variety of alternative units are interchangeable
outs(baseball) a failure by a batter or runner to reach a base safely in baseball
sulu
sulka mood or display of sullen aloofness or withdrawal
loutan awkward stupid person
tuska hard smooth ivory colored dentine that makes up most of the tusks of elephants and walruses
oustremove from a position or office
soukan open-air market in an Arabian city
toluaromatic yellowish brown balsam from the tolu balsam tree used especially in cough syrups
ulus

out(baseball) a failure by a batter or runner to reach a base safely in baseball
lot(often followed by `of') a large number or amount or extent
sola colloid that has a continuous liquid phase in which a solid is suspended in a liquid
tskutter `tsk,' `tut,' or `tut-tut,' as in disapproval
soua former French coin of low denomination; often used of any small amount of money
sota chronic drinker
kos(in India) a unit of length having different values in different localities
oks
ulu
uts

to
sothe syllable naming the fifth (dominant) note of any musical scale in solmization
usNorth American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776
ok
lo
osa mouth or mouthlike opening
utthe local time at the 0 meridian passing through Greenwich, England; it is the same everywhere

OUTSULK