“TUTTIES” is a valid word. — 7 points Scrabble

testtrying something to find out about it
suita set of garments (usually including a jacket and trousers or skirt) for outerwear all of the same fabric and color
sitethe piece of land on which something is located (or is to be located)
titseither of two soft fleshy milk-secreting glandular organs on the chest of a woman
tiesneckwear consisting of a long narrow piece of material worn (mostly by men) under a collar and tied in knot at the front
tutsutter `tsk,' `tut,' or `tut-tut,' as in disapproval
suethard fat around the kidneys and loins in beef and sheep
stetprinting: cancel, as of a correction or deletion
tuis
settrectangular paving stone with curved top; once used to make roads
etuismall ornamental ladies' bag for small articles
tetsthe New Year in Vietnam; observed for three days after the first full moon after January 20th

usethe act of using
sitbe seated
its
seta group of things of the same kind that belong together and are so used
tieneckwear consisting of a long narrow piece of material worn (mostly by men) under a collar and tied in knot at the front
sueFrench writer whose novels described the sordid side of city life (1804-1857)
tis
titeither of two soft fleshy milk-secreting glandular organs on the chest of a woman
tututter `tsk,' `tut,' or `tut-tut,' as in disapproval
sei
tetthe New Year in Vietnam; observed for three days after the first full moon after January 20th
tui
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
et
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
esa radioactive transuranic element produced by bombarding plutonium with neutrons
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

TUTTIES