“FUSILLI” is a valid word. — 10 points Scrabble

fullthe time when the Moon is fully illuminated
filla quantity sufficient to satisfy
sillstructural member consisting of a continuous horizontal timber forming the lowest member of a framework or supporting structure
illsan often persistent bodily disorder or disease; a cause for complaining
fils100 Yemeni fils are worth one Yemeni rial
flusan acute febrile highly contagious viral disease

ishave the quality of being; (copula, used with an adjective or a predicate noun)
if
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
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

FUSILLI