“SUCCINYL” is a valid word. — 15 points Scrabble

cynicsomeone who is critical of the motives of others
incusthe ossicle between the malleus and the stapes
sulci(anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain
lysinany substance (such as an antibody) or agent that can cause lysis

syncmake synchronous and adjust in time or manner
nilsa quantity of no importance
linsUnited States sculptor and architect whose public works include the memorial to veterans of the Vietnam War in Washington (born in 1959)
inly
yinsthe dark negative feminine principle in Chinese dualistic cosmology
luny
liny
syli
unci(biology) any hook-shaped process or part

sunthe star that is the source of light and heat for the planets in the solar system
sinestrangement from god
linUnited States sculptor and architect whose public works include the memorial to veterans of the Vietnam War in Washington (born in 1959)
slymarked by skill in deception
yinthe dark negative feminine principle in Chinese dualistic cosmology
icydevoid of warmth and cordiality; expressive of unfriendliness or disdain
nila quantity of no importance
insan agency in the Department of Justice that enforces laws and regulations for the admission of foreign-born persons to the United States
lis
sicurge to attack someone
uns
cisan alliance made up of states that had been Soviet Socialist Republics in the Soviet Union prior to its dissolution in Dec 1991
syn
nus

ishave the quality of being; (copula, used with an adjective or a predicate noun)
ina unit of length equal to one twelfth of a foot
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
unan organization of independent states formed in 1945 to promote international peace and security
nuthe 13th letter of the Greek alphabet

SUCCINYL