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

ethicthe principles of right and wrong that are accepted by an individual or a social group
tithea levy of one tenth of something

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
citea short note recognizing a source of information or of a quoted passage
etchmake an etching of
teththe 9th letter of the Hebrew alphabet
etic

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hit(baseball) a successful stroke in an athletic contest (especially in baseball)
icewater frozen in the solid state
tieneckwear consisting of a long narrow piece of material worn (mostly by men) under a collar and tied in knot at the front
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
titeither of two soft fleshy milk-secreting glandular organs on the chest of a woman
ich
tica local and habitual twitching especially in the face
hetmade warm or hot (`het' is a dialectal variant of `heated')
tetthe New Year in Vietnam; observed for three days after the first full moon after January 20th
hic
eth
hiemove fast

itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
hea very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
hian expression of greeting
eh
et
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

THETIC