“TAIGAS” is a valid word. — 7 points Scrabble

taiga
saigagoat-like antelope of central Eurasia having a stubby nose like a proboscis
gaitsthe rate of moving (especially walking or running)
agist
staig

tagsa label written or printed on paper, cardboard, or plastic that is attached to something to indicate its owner, nature, price, etc.
staga male deer, especially an adult male red deer
sagaa narrative telling the adventures of a hero or a family; originally (12th to 14th centuries) a story of the families that settled Iceland and their descendants but now any prose narrative that resembles such an account
gistthe central meaning or theme of a speech or literary work
gaitthe rate of moving (especially walking or running)
sati
gitsa person who is deemed to be despicable or contemptible
gast
gatsa gangster's pistol
agastitle for a civil or military leader (especially in Turkey)
aits

sitbe seated
its
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
satthe seventh and last day of the week; observed as the Sabbath by Jews and some Christians
taga label written or printed on paper, cardboard, or plastic that is attached to something to indicate its owner, nature, price, etc.
tis
gita person who is deemed to be despicable or contemptible
saga shape that sags
agatitle for a civil or military leader (especially in Turkey)
gata gangster's pistol
tas
ais
ait
aasan associate degree in applied science

itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
ishave the quality of being; (copula, used with an adjective or a predicate noun)
ata highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
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
taa hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
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
aaa dry form of lava resembling clinkers
tia light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite
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

TAIGAS