“DYNAST” is a valid word. — 10 points Scrabble

standa support or foundation
nastyoffensive or even (of persons) malicious
sandyof hair color; pale yellowish to yellowish brown
antsynervous and unable to relax
tansycommon perennial aromatic herb native to Eurasia having buttonlike yellow flower heads and bitter-tasting pinnate leaves sometimes used medicinally

staycontinuing or remaining in a place or state
daysthe time during which someone's life continues
sanda loose material consisting of grains of rock or coral
antssocial insect living in organized colonies; characteristically the males and fertile queen have wings during breeding season; wingless sterile females are the workers
tansa browning of the skin resulting from exposure to the rays of the sun
ands
naysa negative
tadsa slight amount or degree of difference

and
saythe chance to speak
anyone or some or every or all without specification
daytime for Earth to make a complete rotation on its axis
sadexperiencing or showing sorrow or unhappiness
satthe seventh and last day of the week; observed as the Sabbath by Jews and some Christians
tana browning of the skin resulting from exposure to the rays of the sun
antsocial insect living in organized colonies; characteristically the males and fertile queen have wings during breeding season; wingless sterile females are the workers
ads
naya negative
tada slight amount or degree of difference
styan infection of the sebaceous gland of the eyelid
tas
ays
syn

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
anan associate degree in nursing
ya
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)
ada public promotion of some product or service
ay
taa hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite

DYNAST