“STICH” is a valid word. — 10 points Scrabble

this
shitobscene terms for feces
hits(baseball) a successful stroke in an athletic contest (especially in baseball)
itcha contagious skin infection caused by the itch mite; characterized by persistent itching and skin irritation
chita dismissive term for a girl who is immature or who lacks respect
sith
ticsa local and habitual twitching especially in the face
chisthe circulating life energy that in Chinese philosophy is thought to be inherent in all things; in traditional Chinese medicine the balance of negative and positive forms in the body is believed to be essential for good health
hist
cist
ichs

his
sitbe seated
its
hit(baseball) a successful stroke in an athletic contest (especially in baseball)
chithe circulating life energy that in Chinese philosophy is thought to be inherent in all things; in traditional Chinese medicine the balance of negative and positive forms in the body is believed to be essential for good health
tis
ich
tica local and habitual twitching especially in the face
sicurge to attack someone
hic
cisan alliance made up of states that had been Soviet Socialist Republics in the Soviet Union prior to its dissolution in Dec 1991

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)
hian expression of greeting
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
sh
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

STICH