“IXTLE” is a valid word. — 12 points Scrabble

exitan opening that permits escape or release
tilea flat thin rectangular slab (as of fired clay or rubber or linoleum) used to cover surfaces
litehaving relatively few calories
ilexa large genus of dicotyledonous trees and shrubs of the family Aquifoliaceae that have small flowers and berries (including hollies)

leta brutal terrorist group active in Kashmir; fights against India with the goal of restoring Islamic rule of India
liea statement that deviates from or perverts the truth
tieneckwear consisting of a long narrow piece of material worn (mostly by men) under a collar and tied in knot at the front
litthe humanistic study of a body of literature
lex
til
leiflower arrangement consisting of a circular band of foliage or flowers for ornamental purposes
tel

itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
elangular distance above the horizon (especially of a celestial object)
exa man who was formerly a certain woman's husband
lia soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
et
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

IXTLE