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

wrista joint between the distal end of the radius and the proximal row of carpal bones
writs(law) a legal document issued by a court or judicial officer
trimsa state of arrangement or appearance
mitis

swimthe act of swimming
irisplants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals
stira prominent or sensational but short-lived news event
mista thin fog with condensation near the ground
trima state of arrangement or appearance
witsthe basic human power of intelligent thought and perception
writ(law) a legal document issued by a court or judicial officer
rimsthe shape of a raised edge of a more or less circular object
mirilittle known Kamarupan languages
smitinflict a heavy blow on, with the hand, a tool, or a weapon
wist
mirs
iwis

sirterm of address for a man
sitbe seated
its
wita message whose ingenuity or verbal skill or incongruity has the power to evoke laughter
tis
sim
rimthe shape of a raised edge of a more or less circular object
sri
mir
mis
isma belief (or system of beliefs) accepted as authoritative by some group or school
wis

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)
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
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

MISWRIT