8 letter words:
backfire19,
fireback19,
7 letter words:
roebuck15,
aerobic11,
caribou11,
6 letter words:
fucker15,
backer14,
bicker14,
bucker14,
buckra14,
biface13,
fabric13,
cakier12,
farcie11,
fiacre11,
caribe10,
corbie10,
oakier10,
rubace10,
curiae8,
ourebi8,
5 letter words:
frock14,
brick13,
brock13,
bucko13,
faker12,
fakir12,
freak12,
kafir12,
kefir12,
baker11,
biker11,
brake11,
break11,
broke11,
burka11,
burke11,
crake11,
creak11,
croak11,
icker11,
kebar11,
krubi11,
ocker11,
brief10,
facer10,
farce10,
farci10,
fiber10,
fibre10,
force10,
fubar10,
acerb9,
baric9,
boric9,
brace9,
caber9,
carbo9,
carob9,
ceiba9,
cobia9,
cobra9,
cuber9,
kauri9,
korai9,
rabic9,
afire8,
afore8,
feria8,
feuar8,
areic7,
auric7,
ceria7,
coria7,
curia7,
curie7,
curio7,
erica7,
ocrea7,
urbia7,
ureic7,
aurei5,
ourie5,
uraei5,
4 letter words:
feck13,
fuck13,
back12,
beck12,
bock12,
buck12,
fake11,
fork11,
kaif11,
kerf11,
kief11,
kufi11,
bake10,
bark10,
beak10,
berk10,
bike10,
birk10,
bork10,
cake10,
cark10,
coke10,
cork10,
cuke10,
kbar10,
kerb10,
kibe10,
rack10,
reck10,
rick10,
rock10,
ruck10,
barf9,
cafe9,
coif9,
corf9,
cuif9,
curf9,
face9,
fice9,
fico9,
foci9,
forb9,
fuci9,
bice8,
carb8,
crab8,
crib8,
cube8,
curb8,
keir8,
kier8,
kora8,
kore8,
okra8,
rake8,
raki8,
raku8,
fair7,
fare7,
faro7,
fear7,
fiar7,
fire7,
fora7,
fore7,
four7,
frae7,
froe7,
reif7,
rife7,
abri6,
acre6,
arco6,
bare6,
bear6,
beau6,
bier6,
biro6,
boar6,
bora6,
bore6,
brae6,
brie6,
brio6,
bura6,
care6,
cero6,
ciao6,
cire6,
coir6,
core6,
cure6,
ecru6,
obia6,
orca6,
race6,
rice6,
robe6,
rube6,
uric6,
aero4,
euro4,
roue4,
urea4,
3 letter words:
kaf10,
kef10,
kif10,
ick9,
kab9,
kob9,
fab8,
fib8,
fob8,
fub8,
ark7,
auk7,
cab7,
cob7,
cub7,
irk7,
kae7,
kea7,
kir7,
koa7,
koi7,
kor7,
kue7,
oak7,
oka7,
oke7,
uke7,
arf6,
far6,
fer6,
feu6,
fie6,
fir6,
foe6,
for6,
fou6,
fro6,
fur6,
oaf6,
ref6,
rif6,
abo5,
ace5,
arb5,
arc5,
bar5,
bio5,
boa5,
bra5,
bro5,
bur5,
car5,
cor5,
cru5,
cue5,
cur5,
ecu5,
ice5,
oba5,
obe5,
obi5,
oca5,
orb5,
orc5,
reb5,
rec5,
rib5,
rob5,
roc5,
rub5,
urb5,
air3,
are3,
ear3,
eau3,
era3,
ire3,
oar3,
ora3,
ore3,
our3,
rai3,
rei3,
ria3,
roe3,
rue3,
2 letter words:
ka6,
ki6,
ef5,
fa5,
fe5,
if5,
of5,
ab4,
ba4,
be4,
bi4,
bo4,
ae2,
ai2,
ar2,
er2,
oe2,
oi2,
or2,
re2,