“CHUMMED” is a valid word. — 17 points Scrabble

mucha great amount or extent
chuma close friend who accompanies his buddies in their activities
duceleader
cuedassist (somebody acting or reciting) by suggesting the next words of something forgotten or imperfectly learned
huedtake on color or become colored

hmm
mumof China
duethat which is deserved or owed
mudwater soaked soil; soft wet earth
cuean actor's line that immediately precedes and serves as a reminder for some action or speech
umm
meda master's degree in education
humthe state of being or appearing to be actively engaged in an activity
cumthe thick white fluid containing spermatozoa that is ejaculated by the male genital tract
hemthe edge of a piece of cloth; especially the finished edge that has been doubled under and stitched down
huethe quality of a color as determined by its dominant wavelength
memthe 13th letter of the Hebrew alphabet
emuany of various systems of units for measuring electricity and magnetism
cudfood of a ruminant regurgitated to be chewed again
ecu
edh

mea state in New England
hea very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
uh
um
ema quad with a square body
eh
mma metric unit of length equal to one thousandth of a meter
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
hma metric unit of length equal to 100 meters
muthe 12th letter of the Greek alphabet

CHUMMED