5 letter words:
flock14,
frock14,
flour8,
fluor8,
furol8,
clour7,
4 letter words:
fuck13,
folk11,
fork11,
cork10,
lock10,
luck10,
rock10,
ruck10,
corf9,
curf9,
floc9,
koru8,
lurk8,
oulk8,
flor7,
foul7,
four7,
furl7,
rolf7,
clou6,
cour6,
curl6,
lour4,
roul4,
3 letter words:
kor7,
ouk7,
rok7,
flu6,
for6,
fou6,
fro6,
fur6,
orf6,
ufo6,
col5,
cor5,
cru5,
cur5,
orc5,
roc5,
ruc5,
lor3,
lou3,
lur3,
our3,
2 letter words:
ko6,
of5,
lo2,
or2,
ou2,
ur2,