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

ciaoan acknowledgment that can be used to say hello or goodbye (aloha is Hawaiian and ciao is Italian)
gigslong and light rowing boat; especially for racing
gagsa humorous anecdote or remark intended to provoke laughter
cogsa subordinate who performs an important but routine function
agoghighly excited
sagopowdery starch from certain sago palms; used in Asia as a food thickener and textile stiffener
scagstreet names for heroin
giga
ascisaclike structure in which ascospores are formed through sexual reproduction of ascomycetes
agioa fee charged for exchanging currencies
goasa state of southwestern India; a former Portuguese colony
ocasSouth American wood sorrel cultivated for its edible tubers

agogone by; or in the past
gasthe state of matter distinguished from the solid and liquid states by: relatively low density and viscosity; relatively great expansion and contraction with changes in pressure and temperature; the ability to diffuse readily; and the spontaneous tendency to become distributed uniformly throughout any container
cosratio of the adjacent side to the hypotenuse of a right-angled triangle
giglong and light rowing boat; especially for racing
gaga humorous anecdote or remark intended to provoke laughter
goaa state of southwestern India; a former Portuguese colony
sacan enclosed space
sicurge to attack someone
coga subordinate who performs an important but routine function
saga shape that sags
cisan alliance made up of states that had been Soviet Socialist Republics in the Soviet Union prior to its dissolution in Dec 1991
ais
ocaSouth American wood sorrel cultivated for its edible tubers

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
goa time for working (after which you will be relieved by someone else)
asa very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar
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
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
osa mouth or mouthlike opening
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

ISAGOGIC