12 letter words:
fluorocarbon19,
7 letter words:
forlorn10,
cornual9,
coronal9,
courlan9,
rancour9,
6 letter words:
confab13,
canful11,
carful11,
falcon11,
flacon11,
fulcra11,
bronco10,
carbon10,
corban10,
unroof9,
arbour8,
colour8,
cornua8,
corona8,
corral8,
crural8,
curran8,
labour8,
ocular8,
racoon8,
rancor8,
robalo8,
rurban8,
uncool8,
5 letter words:
focal10,
franc10,
fubar10,
bacon9,
banco9,
bronc9,
bunco9,
carbo9,
carob9,
cobra9,
afoul8,
aloof8,
floor8,
flora8,
flour8,
fluor8,
furan8,
furor8,
loofa8,
aboon7,
acorn7,
arbor7,
baron7,
bolar7,
boral7,
boron7,
bourn7,
buran7,
burro7,
carol7,
claro7,
clour7,
colon7,
color7,
coral7,
cornu7,
croon7,
cruor7,
crura7,
labor7,
lobar7,
narco7,
racon7,
unbar7,
urban7,
loran5,
lunar5,
orlon5,
rural5,
ulnar5,
4 letter words:
barf9,
calf9,
coof9,
corf9,
curf9,
flab9,
floc9,
flub9,
forb9,
bloc8,
carb8,
club8,
crab8,
curb8,
fano7,
farl7,
faro7,
faun7,
flan7,
foal7,
fool7,
fora7,
foul7,
four7,
furl7,
loaf7,
loof7,
rolf7,
roof7,
arco6,
barn6,
blur6,
boar6,
bola6,
bolo6,
boon6,
boor6,
bora6,
born6,
bran6,
broo6,
buna6,
bura6,
burl6,
burn6,
burr6,
calo6,
carl6,
carn6,
carr6,
caul6,
clan6,
clon6,
coal6,
cola6,
cool6,
coon6,
corn6,
curl6,
curn6,
curr6,
lobo6,
loca6,
loco6,
narc6,
obol6,
orca6,
unco6,
loan4,
loon4,
lorn4,
lour4,
luna4,
nolo4,
nurl4,
oral4,
orra4,
roan4,
roar4,
ulan4,
ulna4,
3 letter words:
fab8,
fob8,
fub8,
cab7,
cob7,
cub7,
arf6,
fan6,
far6,
flu6,
fon6,
for6,
fou6,
fro6,
fun6,
fur6,
oaf6,
abo5,
alb5,
arb5,
arc5,
bal5,
ban5,
bar5,
boa5,
boo5,
bra5,
bro5,
brr5,
bun5,
bur5,
can5,
car5,
col5,
con5,
coo5,
cor5,
cru5,
cur5,
lab5,
lac5,
lob5,
nab5,
nob5,
nub5,
oba5,
oca5,
orb5,
orc5,
rob5,
roc5,
rub5,
urb5,
lar3,
loo3,
noo3,
nor3,
oar3,
ono3,
ora3,
our3,
ran3,
run3,
urn3,
2 letter words:
fa5,
of5,
ab4,
ba4,
bo4,
al2,
an2,
ar2,
la2,
lo2,
na2,
no2,
nu2,
on2,
or2,
un2,
