“CLIFTS” is a valid word. — 11 points Scrabble

lista database containing an ordered array of items (names or topics)
liftthe act of giving temporary assistance
fitsa display of bad temper
fista hand with the fingers clenched in the palm (as for hitting)
slita long narrow opening
siftmove as if through a sieve
siltmud or clay or small rocks deposited by a river or lake
flita sudden quick movement
ticsa local and habitual twitching especially in the face
fils100 Yemeni fils are worth one Yemeni rial
flic
litsthe humanistic study of a body of literature
cist
tils
fisca state treasury or exchequer or a royal treasury; originally the public treasury of Rome or the emperor's private purse

sitbe seated
its
fita display of bad temper
litthe humanistic study of a body of literature
til
tis
ifs
tica local and habitual twitching especially in the face
lis
sicurge to attack someone
fil
cisan alliance made up of states that had been Soviet Socialist Republics in the Soviet Union prior to its dissolution in Dec 1991

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)
if
lia soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
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

CLIFTS