“APAGOGIC” is a valid word. — 14 points Scrabble

ciaoan acknowledgment that can be used to say hello or goodbye (aloha is Hawaiian and ciao is Italian)
gagamentally or physically infirm with age
capothe head of a branch of an organized crime syndicate
agoghighly excited
picaan eating disorder, frequent in children, in which non-nutritional objects are eaten persistently
giga
pacalarge burrowing rodent of South America and Central America; highly esteemed as food
agioa fee charged for exchanging currencies

agogone by; or in the past
copuncomplimentary terms for a policeman
pigdomestic swine
capa tight-fitting headdress
giglong and light rowing boat; especially for racing
gapa conspicuous disparity or difference as between two figures
gaga humorous anecdote or remark intended to provoke laughter
goaa state of southwestern India; a former Portuguese colony
pica form of entertainment that enacts a story by sound and a sequence of images giving the illusion of continuous movement
piaperennial herb of East Indies to Polynesia and Australia; cultivated for its large edible root yielding Otaheite arrowroot starch
paccommittee formed by a special-interest group to raise money for their favorite political candidates
coga subordinate who performs an important but routine function
agatitle for a civil or military leader (especially in Turkey)
poiHawaiian dish of taro root pounded to a paste and often allowed to ferment
ocaSouth American wood sorrel cultivated for its edible tubers
gipdeprive of by deceit

goa time for working (after which you will be relieved by someone else)
paan informal term for a father; probably derived from baby talk
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
op
pithe ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...
aaa dry form of lava resembling clinkers
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

APAGOGIC