“QUITTER” is a valid word. — 16 points Scrabble

quiteto a degree (not used with a negative)
quieta period of calm weather
utterarticulate; either verbally or with a cry, shout, or noise
triterepeated too often; overfamiliar through overuse
quirtwhip with a leather thong at the end
quirea quantity of paper; 24 or 25 sheets
titerthe concentration of a solution as determined by titration
titrethe concentration of a solution as determined by titration
uteria hollow muscular organ in the pelvic cavity of females; contains the developing fetus

trueproper alignment; the property possessed by something that is in correct or proper alignment
quitput an end to a state or an activity
tirehoop that covers a wheel
ritean established ceremony prescribed by a religion
tiera relative position or degree of value in a graded group
tret
etuismall ornamental ladies' bag for small articles

tieneckwear consisting of a long narrow piece of material worn (mostly by men) under a collar and tied in knot at the front
rueEuropean strong-scented perennial herb with grey-green bitter-tasting leaves; an irritant similar to poison ivy
titeither of two soft fleshy milk-secreting glandular organs on the chest of a woman
ruta groove or furrow (especially one in soft earth caused by wheels)
tututter `tsk,' `tut,' or `tut-tut,' as in disapproval
rei
tetthe New Year in Vietnam; observed for three days after the first full moon after January 20th
tui
irea strong emotion; a feeling that is oriented toward some real or supposed grievance
retplace (flax, hemp, or jute) in liquid so as to promote loosening of the fibers from the woody tissue

itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
era trivalent metallic element of the rare earth group; occurs with yttrium
rea rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum
et
qi
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

QUITTER