“MUSKIT” is a valid word. — 12 points Scrabble

musta necessary or essential thing
suita set of garments (usually including a jacket and trousers or skirt) for outerwear all of the same fabric and color
mista thin fog with condensation near the ground
kitsa case for containing a set of articles
muskan odorous glandular secretion from the male musk deer; used as a perfume fixative
skima thin layer covering the surface of a liquid
tuska hard smooth ivory colored dentine that makes up most of the tusks of elephants and walruses
smuta black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink
skita short theatrical episode
smitinflict a heavy blow on, with the hand, a tool, or a weapon
stum
tuis
kist
muts

sitbe seated
its
kita case for containing a set of articles
suma quantity of money
skinarrow wood or metal or plastic runners used in pairs for gliding over snow
tis
tskutter `tsk,' `tut,' or `tut-tut,' as in disapproval
sim
mis
tui
mustype genus of the Muridae: common house mice; the tips of the upper incisors have a square notch
isma belief (or system of beliefs) accepted as authoritative by some group or school
mut
uts

itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
ishave the quality of being; (copula, used with an adjective or a predicate noun)
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
um
midestruction of heart tissue resulting from obstruction of the blood supply to the heart muscle
sia tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors
muthe 12th letter of the Greek alphabet
tia light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite
utthe local time at the 0 meridian passing through Greenwich, England; it is the same everywhere

MUSKIT