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

sluta dirty untidy woman
lusta strong sexual desire
turka native or inhabitant of Turkey
rusta red or brown oxide coating on iron or steel caused by the action of oxygen and moisture
sulu
sulka mood or display of sullen aloofness or withdrawal
tuska hard smooth ivory colored dentine that makes up most of the tusks of elephants and walruses
lurklie in wait, lie in ambush, behave in a sneaky and secretive manner
ruskslice of sweet raised bread baked again until it is brown and hard and crisp
slur(music) a curved line spanning notes that are to be played legato
kurua progressive disease of the central nervous system marked by increasing lack of coordination and advancing to paralysis and death within a year of the appearance of symptoms; thought to have been transmitted by cannibalistic consumption of diseased brain tissue since the disease virtually disappeared when cannibalism was abandoned
rutsa groove or furrow (especially one in soft earth caused by wheels)
uruslarge recently extinct long-horned European wild ox; considered one of the ancestors of domestic cattle
ulus

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
utthe local time at the 0 meridian passing through Greenwich, England; it is the same everywhere

KULTURS