8 letter words:
ductwork18,
7 letter words:
cutwork16,
5 letter words:
crowd11,
trock11,
truck11,
drouk10,
duroc8,
court7,
4 letter words:
dock11,
duck11,
work11,
cork10,
rock10,
ruck10,
tuck10,
crow9,
dork9,
kudo9,
turk8,
word8,
cord7,
crud7,
curd7,
duct7,
trow7,
wort7,
curt6,
torc6,
dour5,
duro5,
trod5,
turd5,
rout4,
tour4,
3 letter words:
wok10,
cow8,
dow7,
kor7,
wud7,
cod6,
cud6,
doc6,
row6,
tow6,
two6,
wot6,
cor5,
cot5,
cru5,
cur5,
cut5,
orc5,
roc5,
dor4,
dot4,
duo4,
oud4,
rod4,
tod4,
udo4,
urd4,
ort3,
our3,
out3,
rot3,
rut3,
tor3,
2 letter words:
ow5,
wo5,
do3,
od3,
or2,
to2,
ut2,