“STRIGIL” is a valid word. — 8 points Scrabble

girlsa young woman
gritscoarsely ground hulled corn boiled as a breakfast dish in the southern United States
sigil
gristgrain intended to be or that has been ground
giltsa coating of gold or of something that looks like gold
girtsprepare oneself for a military confrontation
trigsthe mathematics of triangles and trigonometric functions
tirls

girla young woman
lista database containing an ordered array of items (names or topics)
irisplants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals
stira prominent or sensational but short-lived news event
slita long narrow opening
grita hard coarse-grained siliceous sandstone
gistthe central meaning or theme of a speech or literary work
rigsgear (including necessary machinery) for a particular enterprise
trigthe mathematics of triangles and trigonometric functions
siltmud or clay or small rocks deposited by a river or lake
gilta coating of gold or of something that looks like gold
gitsa person who is deemed to be despicable or contemptible
girtprepare oneself for a military confrontation
litsthe humanistic study of a body of literature
liri
tils
tirl

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)
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

STRIGIL