“UNCAGING” is a valid word. — 12 points Scrabble

agingacquiring desirable qualities by being left undisturbed for some time
acingsucceed at easily
cuingassist (somebody acting or reciting) by suggesting the next words of something forgotten or imperfectly learned
uncia

gangan association of criminals
gaina quantity that is added
cain(Old Testament) Cain and Abel were the first children of Adam and Eve born after the Fall of Man; Cain killed Abel out of jealousy and was exiled by God
guanany of several large turkey-like game birds of the family Cracidae; native to jungles of tropical America; resembling the curassows and valued as food
agin
giga
gaun
unaia sloth of Central America that has two long claws on each forefoot and three long claws on each hindfoot
unci(biology) any hook-shaped process or part

canairtight sealed metal container for food or drink or paint etc.
ainbelonging to or on behalf of a specified person (especially yourself); preceded by a possessive
guna weapon that discharges a missile at high velocity (especially from a metal tube or barrel)
giglong and light rowing boat; especially for racing
inna hotel providing overnight lodging for travelers
ginstrong liquor flavored with juniper berries
nuna woman religious
nanyour grandmother
gaga humorous anecdote or remark intended to provoke laughter
nagsomeone (especially a woman) who annoys people by constantly finding fault
ganseparate the seeds from (cotton) with a cotton gin
aniblack tropical American cuckoo
gnularge African antelope having a head with horns like an ox and a long tufted tail

ina unit of length equal to one twelfth of a foot
anan associate degree in nursing
naa silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt)
unan organization of independent states formed in 1945 to promote international peace and security
aian agency of the United States Army responsible for providing timely and relevant and accurate and synchronized intelligence to tactical and operational and strategic level commanders
nuthe 13th letter of the Greek alphabet
aga soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography

UNCAGING