“DIKTAT” is a valid word. — 11 points Scrabble

ditaevergreen tree of eastern Asia and Philippines having large leathery leaves and small green-white flowers in compact cymes; bark formerly used medicinally
adita nearly horizontal passage from the surface into a mine
kadi
ikat

kida young person of either sex
kita case for containing a set of articles
aida resource
katthe leaves of the shrub Catha edulis which are chewed like tobacco or used to make tea; has the effect of a euphoric stimulant
tada slight amount or degree of difference
titeither of two soft fleshy milk-secreting glandular organs on the chest of a woman
tattastelessness by virtue of being cheap and vulgar
att
ditthe shorter of the two telegraphic signals used in Morse code
dakEast Indian tree bearing a profusion of intense vermilion velvet-textured blooms and yielding a yellow dye
ait

itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
ata highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
ida state in the Rocky Mountains
ada public promotion of some product or service
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
kaunknown god; an epithet of Prajapati and Brahma
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

DIKTAT