6 letter words:
cuprum12,
morrow11,
roucou8,
rumour8,
5 letter words:
compo11,
crump11,
croup9,
mucor9,
mucro9,
promo9,
rumpo9,
cruor7,
morro7,
rumor7,
4 letter words:
cowp11,
comp10,
pomp10,
pump10,
crow9,
prow9,
worm9,
coom8,
coop8,
corm8,
coup8,
crop8,
moop8,
moup8,
oppo8,
poco8,
pomo8,
poop8,
prom8,
prop8,
pupu8,
romp8,
rump8,
cour6,
curr6,
moor6,
murr6,
poor6,
pour6,
proo6,
purr6,
room6,
roop6,
roum6,
roup6,
rurp6,
ruru4,
3 letter words:
cwm10,
cow8,
mow8,
pow8,
wop8,
cop7,
cum7,
cup7,
moc7,
mop7,
pom7,
pop7,
pup7,
ump7,
row6,
woo6,
coo5,
cor5,
cru5,
cur5,
moo5,
mor5,
mou5,
oom5,
oop5,
orc5,
oup5,
poo5,
pro5,
pur5,
roc5,
rom5,
ruc5,
rum5,
umu5,
upo5,
urp5,
oor3,
our3,
roo3,
2 letter words:
ow5,
wo5,
mo4,
mu4,
om4,
op4,
po4,
um4,
up4,
oo2,
or2,
ou2,
ur2,