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

dudean informal form of address for a man
lendbestow a quality on
dullmake dull in appearance
duela prearranged fight with deadly weapons by two people (accompanied by seconds) in order to settle a quarrel over a point of honor
nudea painting of a naked human figure
lulua very attractive or seductive looking woman
della small wooded hollow
dunea ridge of sand created by the wind; found in deserts or near lakes and oceans
nulla quantity of no importance
lune
lude
unde
leud

endeither extremity of something that has length
duethat which is deserved or owed
leddiode such that light emitted at a p-n junction is proportional to the bias current; color depends on the material used
del
denthe habitation of wild animals
dudsomeone who is unsuccessful
ellan extension at the end and at right angles to the main building
dunhorse of a dull brownish grey color
leuthe basic unit of money in Moldova
ulu
elda late time of life

dea Mid-Atlantic state; one of the original 13 colonies
edimpotence resulting from a man's inability to have or maintain an erection of his penis
elangular distance above the horizon (especially of a celestial object)
enhalf the width of an em
unan organization of independent states formed in 1945 to promote international peace and security
nea colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts
nuthe 13th letter of the Greek alphabet

UNDULLED