11 letter words:
bifurcation18,
9 letter words:
furcation14,
incubator13,
8 letter words:
fibrotic15,
fraction13,
friction13,
turbofan13,
bornitic12,
fruition11,
uranitic10,
7 letter words:
faction12,
fibroin12,
fiction12,
frantic12,
functor12,
infarct12,
infract12,
abiotic11,
biontic11,
botanic11,
caribou11,
ciboria11,
corbina11,
antifur10,
faitour10,
auction9,
carotin9,
caution9,
cortina9,
courant9,
curtain9,
noritic9,
ruction9,
taborin9,
rainout7,
6 letter words:
confab13,
fabric13,
confit11,
factor11,
fibrin11,
fracti11,
unific11,
bicorn10,
bicron10,
bionic10,
biotic10,
bonaci10,
brucin10,
carbon10,
cobnut10,
corban10,
cubiti10,
incubi10,
niobic10,
finito9,
forint9,
unfair9,
action8,
anuric8,
aortic8,
atonic8,
biotin8,
bonita8,
burton8,
cantor8,
carton8,
cation8,
citrin8,
citron8,
contra8,
cornua8,
cortin8,
craton8,
cuatro8,
iatric8,
ironic8,
nitric8,
obtain8,
rubati8,
rubato8,
tabour8,
toucan8,
tunica8,
turaco8,
turban8,
uranic8,
uratic8,
aroint6,
nutria6,
outran6,
ration6,
turion6,
5 letter words:
craft10,
croft10,
farci10,
ficin10,
finca10,
franc10,
fubar10,
bacon9,
banco9,
baric9,
boric9,
bract9,
bronc9,
bunco9,
cabin9,
carbo9,
carob9,
cobia9,
cobra9,
cubit9,
rabic9,
afrit8,
faint8,
fount8,
front8,
fruit8,
furan8,
futon8,
infra8,
unfit8,
abort7,
about7,
acini7,
acorn7,
actin7,
actor7,
antic7,
auric7,
bairn7,
baron7,
baton7,
binit7,
biont7,
biota7,
boart7,
bourn7,
brain7,
brant7,
bruin7,
bruit7,
brunt7,
buran7,
burin7,
burnt7,
cairn7,
canto7,
coati7,
coria7,
cornu7,
cotan7,
count7,
court7,
curia7,
curio7,
cutin7,
incur7,
ionic7,
narco7,
naric7,
nubia7,
octan7,
ontic7,
orbit7,
orcin7,
oribi7,
racon7,
ricin7,
robin7,
runic7,
tabor7,
tabun7,
taroc7,
tibia7,
tonic7,
toric7,
triac7,
tunic7,
turbo7,
unbar7,
uncia7,
urban7,
urbia7,
intro5,
nairu5,
nitro5,
noria5,
ratio5,
riant5,
rutin5,
tauon5,
torii5,
train5,
trona5,
4 letter words:
barf9,
coft9,
coif9,
corf9,
cuif9,
curf9,
fact9,
fico9,
foci9,
forb9,
fuci9,
carb8,
crab8,
crib8,
curb8,
fain7,
fair7,
fano7,
faro7,
fart7,
faun7,
fiar7,
fiat7,
fino7,
firn7,
foin7,
font7,
fora7,
fort7,
four7,
frat7,
frit7,
info7,
naif7,
raft7,
rift7,
tofu7,
tufa7,
turf7,
abri6,
abut6,
arco6,
bait6,
bani6,
barn6,
bint6,
biro6,
boar6,
boat6,
bora6,
born6,
bort6,
bota6,
bout6,
bran6,
brat6,
brin6,
brio6,
brit6,
brut6,
buna6,
bunt6,
bura6,
burn6,
cain6,
cant6,
carn6,
cart6,
ciao6,
cion6,
coat6,
coin6,
coir6,
coni6,
corn6,
crit6,
cunt6,
curn6,
curt6,
icon6,
narc6,
obia6,
obit6,
orca6,
otic6,
tabu6,
taco6,
torc6,
tuba6,
unci6,
unco6,
uric6,
airn4,
airt4,
anti4,
aunt4,
auto4,
inia4,
inro4,
inti4,
into4,
iota4,
iron4,
naoi4,
noir4,
nori4,
nota4,
rain4,
rani4,
rant4,
rato4,
riot4,
roan4,
rota4,
roti4,
rout4,
ruin4,
runt4,
tain4,
tarn4,
taro4,
tiro4,
tora4,
tori4,
torn4,
tour4,
trio4,
tuna4,
turn4,
unai4,
unit4,
unto4,
3 letter words:
fab8,
fib8,
fob8,
fub8,
cab7,
cob7,
cub7,
aft6,
arf6,
fan6,
far6,
fat6,
fin6,
fir6,
fit6,
fon6,
for6,
fou6,
fro6,
fun6,
fur6,
oaf6,
oft6,
rif6,
abo5,
act5,
arb5,
arc5,
ban5,
bar5,
bat5,
bin5,
bio5,
bit5,
boa5,
bot5,
bra5,
bro5,
bun5,
bur5,
but5,
can5,
car5,
cat5,
con5,
cor5,
cot5,
cru5,
cur5,
cut5,
nab5,
nib5,
nob5,
nub5,
oba5,
obi5,
oca5,
orb5,
orc5,
rib5,
rob5,
roc5,
rub5,
tab5,
tic5,
tub5,
urb5,
ain3,
air3,
ait3,
ani3,
ant3,
art3,
ion3,
nit3,
nor3,
not3,
nut3,
oar3,
oat3,
ora3,
ort3,
our3,
out3,
rai3,
ran3,
rat3,
ria3,
rin3,
rot3,
run3,
rut3,
tan3,
tao3,
tar3,
tau3,
tin3,
ton3,
tor3,
tui3,
tun3,
urn3,
uta3,
2 letter words:
fa5,
if5,
of5,
ab4,
ba4,
bi4,
bo4,
ai2,
an2,
ar2,
at2,
in2,
it2,
na2,
no2,
nu2,
oi2,
on2,
or2,
ta2,
ti2,
to2,
un2,
ut2,
