7 letter words:
frounce12,
furnace12,
acrogen10,
courage10,
6 letter words:
confer11,
forage10,
cangue9,
conger9,
cougar9,
furane9,
garcon9,
uncage9,
canoer8,
cornea8,
cornua8,
aerugo7,
onager7,
orange7,
ourang7,
5 letter words:
facer10,
farce10,
force10,
franc10,
forge9,
fungo9,
ganef9,
ganof9,
gofer9,
gonef9,
afore8,
cager8,
cargo8,
conga8,
conge8,
feuar8,
frena8,
furan8,
grace8,
guaco8,
acorn7,
caner7,
canoe7,
cornu7,
crane7,
crone7,
nacre7,
narco7,
ocean7,
ocrea7,
ounce7,
racon7,
rance7,
recon7,
agone6,
anger6,
argon6,
argue6,
auger6,
erugo6,
genoa6,
genro6,
genua6,
goner6,
groan6,
guano6,
orang6,
organ6,
range6,
regna6,
rogue6,
rouge6,
rugae6,
rouen5,
4 letter words:
cafe9,
corf9,
curf9,
face9,
fang8,
frag8,
frog8,
frug8,
cage7,
crag7,
enuf7,
fane7,
fano7,
fare7,
faro7,
faun7,
fear7,
fern7,
fora7,
fore7,
four7,
frae7,
froe7,
acne6,
acre6,
arco6,
cane6,
care6,
carn6,
cero6,
cone6,
core6,
corn6,
cure6,
curn6,
ecru6,
narc6,
once6,
orca6,
race6,
unco6,
ager5,
agon5,
ague5,
ergo5,
gaen5,
gane5,
gaun5,
gaur5,
gear5,
genu5,
gnar5,
goer5,
gone5,
gore5,
gran5,
grue5,
guan5,
guar5,
ogre5,
rage5,
rang5,
ruga5,
rung5,
urge5,
aeon4,
aero4,
earn4,
euro4,
near4,
roan4,
roue4,
rune4,
urea4,
3 letter words:
fag7,
fog7,
fug7,
arf6,
cog6,
fan6,
far6,
fen6,
fer6,
feu6,
foe6,
fon6,
for6,
fou6,
fro6,
fun6,
fur6,
oaf6,
ref6,
ace5,
arc5,
can5,
car5,
con5,
cor5,
cru5,
cue5,
cur5,
ecu5,
oca5,
orc5,
rec5,
roc5,
age4,
ago4,
ego4,
eng4,
erg4,
gae4,
gan4,
gar4,
gen4,
gnu4,
goa4,
gor4,
gun4,
nag4,
neg4,
nog4,
rag4,
reg4,
rug4,
ane3,
are3,
ear3,
eau3,
eon3,
era3,
ern3,
nae3,
nor3,
oar3,
one3,
ora3,
ore3,
our3,
ran3,
roe3,
rue3,
run3,
urn3,
2 letter words:
ef5,
fa5,
fe5,
of5,
ag3,
go3,
ae2,
an2,
ar2,
en2,
er2,
na2,
ne2,
no2,
nu2,
oe2,
on2,
or2,
re2,
un2,