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

sillya word used for misbehaving children
louisUnited States prizefighter who was world heavyweight champion for 12 years (1914-1981)
lousyvery bad
sullyUnited States painter (born in England) of portraits and historical scenes (1783-1872)
slily
yills

soulthe immaterial part of a person; the actuating cause of an individual life
lilyany liliaceous plant of the genus Lilium having showy pendulous flowers
soilthe state of being covered with unclean things
oilycontaining an unusual amount of grease or oil
oilsa slippery or viscous liquid or liquefiable substance not miscible with water
siloa cylindrical tower used for storing silage
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
soliany activity that is performed alone without assistance
illy
yill
syli

you
oila slippery or viscous liquid or liquefiable substance not miscible with water
illan often persistent bodily disorder or disease; a cause for complaining
slymarked by skill in deception
sola colloid that has a continuous liquid phase in which a solid is suspended in a liquid
soya source of oil; used for forage and soil improvement and as food
soua former French coin of low denomination; often used of any small amount of money
lis

ishave the quality of being; (copula, used with an adjective or a predicate noun)
sothe syllable naming the fifth (dominant) note of any musical scale in solmization
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
yo
lia soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
lo
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
oy
osa mouth or mouthlike opening

LOUSILY