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

hardnot easy; requiring great physical or mental effort to accomplish or comprehend or endure
handthe (prehensile) extremity of the superior limb
darnsomething of little value
randthe basic unit of money in South Africa; equal to 100 cents
nadaa quantity of no importance
nardan aromatic ointment used in antiquity
haar

and
hadhave or possess, either in a concrete or an abstract sense
ranmove fast by using one's feet, with one foot off the ground at any given time
aahexpress admiration and pleasure by uttering `ooh' or `aah'
nah
aha
anamother of the ancient Irish gods; sometimes identified with Danu
rada unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material
dahthe longer of the two telegraphic signals used in Morse code
rah

anan associate degree in nursing
ah
ha(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day
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
ara colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
aaa dry form of lava resembling clinkers

DHARNA