“GUITGUITS” is a valid word.

tutusSouth African prelate and leader of the antiapartheid struggle (born in 1931)
titistree of low-lying coastal areas of southeastern United States having glossy leaves and racemes of fragrant white flowers

suita set of garments (usually including a jacket and trousers or skirt) for outerwear all of the same fabric and color
gutsfortitude and determination
titseither of two soft fleshy milk-secreting glandular organs on the chest of a woman
gigslong and light rowing boat; especially for racing
gistthe central meaning or theme of a speech or literary work
tutuSouth African prelate and leader of the antiapartheid struggle (born in 1931)
gusta strong current of air
tutsutter `tsk,' `tut,' or `tut-tut,' as in disapproval
tititree of low-lying coastal areas of southeastern United States having glossy leaves and racemes of fragrant white flowers
tugsa sudden abrupt pull
gitsa person who is deemed to be despicable or contemptible
tuis

sitbe seated
its
gutthe part of the alimentary canal between the stomach and the anus
giglong and light rowing boat; especially for racing
tis
titeither of two soft fleshy milk-secreting glandular organs on the chest of a woman
tuga sudden abrupt pull
gita person who is deemed to be despicable or contemptible
tututter `tsk,' `tut,' or `tut-tut,' as in disapproval
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
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
utthe local time at the 0 meridian passing through Greenwich, England; it is the same everywhere

GUITGUITS