“SHADUF” is a valid word. — 13 points Scrabble

dashdistinctive and stylish elegance
shadbony flesh of herring-like fish usually caught during their migration to fresh water for spawning; especially of Atlantic coast
fadsan interest followed with exaggerated zeal
fash
dahsthe longer of the two telegraphic signals used in Morse code
fuds

hadhave or possess, either in a concrete or an abstract sense
hashave or possess, either in a concrete or an abstract sense
sadexperiencing or showing sorrow or unhappiness
ashthe residue that remains when something is burned
ads
sha
fadan interest followed with exaggerated zeal
dahthe longer of the two telegraphic signals used in Morse code
sau
fasa congenital medical condition in which body deformation occurs or facial development or mental ability is impaired because the mother drinks alcohol during pregnancy
fud

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
usNorth American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776
uh
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
ada public promotion of some product or service
sh
fathe syllable naming the fourth (subdominant) note of the diatonic scale in solmization

SHADUF