7 letter words:
couloir9,
6 letter words:
oilcup10,
upcoil10,
colour8,
5 letter words:
prowl10,
wilco10,
croup9,
picul9,
clour7,
color7,
curio7,
oculi7,
orlop7,
poilu7,
polio7,
poori7,
4 letter words:
cowl9,
crow9,
plow9,
prow9,
clip8,
clop8,
coop8,
coup8,
crop8,
poco8,
wool7,
coil6,
coir6,
cool6,
curl6,
loci6,
loco6,
loop6,
loup6,
pili6,
polo6,
pool6,
poor6,
pour6,
puli6,
puri6,
purl6,
roup6,
uric6,
liri4,
lour4,
olio4,
roil4,
3 letter words:
wow9,
cow8,
pow8,
wop8,
cop7,
cup7,
pic7,
low6,
owl6,
row6,
woo6,
col5,
coo5,
cor5,
cru5,
cur5,
lip5,
lop5,
orc5,
piu5,
poi5,
pol5,
poo5,
pro5,
pul5,
pur5,
rip5,
roc5,
upo5,
urp5,
loo3,
oil3,
our3,
2 letter words:
ow5,
wo5,
op4,
pi4,
up4,
li2,
lo2,
oi2,
or2,