“TUBIFEX” is a valid word. — 19 points Scrabble

bitea wound resulting from biting by an animal or a person
exitan opening that permits escape or release
tubeconduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases
ibexwild goat of mountain areas of Eurasia and northern Africa having large recurved horns
bute
etuismall ornamental ladies' bag for small articles
fixt

butand nothing more
bita small piece or quantity of something
betthe money risked on a gamble
fixinformal terms for a difficult situation
fita display of bad temper
tieneckwear consisting of a long narrow piece of material worn (mostly by men) under a collar and tied in knot at the front
tuba relatively large open container that you fill with water and use to wash the body
tuxsemiformal evening dress for men
fie
fiba trivial lie
tui
feta transistor in which most current flows in a channel whose effective resistance can be controlled by a transverse electric field
feu
efta newt in its terrestrial stage of development
fub

itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
bea light strong brittle grey toxic bivalent metallic element
if
exa man who was formerly a certain woman's husband
et
bia heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals
xithe cardinal number that is the sum of ten and one
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
xu
utthe local time at the 0 meridian passing through Greenwich, England; it is the same everywhere
ef

TUBIFEX