“MUDFLOW” is a valid word. — 16 points Scrabble

loudcharacterized by or producing sound of great volume or intensity
wolfany of various predatory carnivorous canine mammals of North America and Eurasia that usually hunt in packs
flowthe motion characteristic of fluids (liquids or gases)
foulan act that violates the rules of a sport
foldan angular or rounded shape made by folding
moldthe distinctive form in which a thing is made
fowla domesticated gallinaceous bird thought to be descended from the red jungle fowl
wolda tract of open rolling country (especially upland)
doum

oldpast times (especially in the phrase `in days of old')
lowan air mass of lower pressure; often brings precipitation
mudwater soaked soil; soft wet earth
fluan acute febrile highly contagious viral disease
owlnocturnal bird of prey with hawk-like beak and claws and large head with front-facing eyes
dom
duotwo items of the same kind
mowa loft in a barn where hay is stored
dow
moda British teenager or young adult in the 1960s; noted for their clothes consciousness and opposition to the rockers
lum
dola unit of pain intensity
molthe molecular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the Systeme International d'Unites
udo
fou
oud
fud
wud

MUDFLOW