5 letter words:
bucko13,
bikie11,
kibei11,
4 letter words:
feck13,
fuck13,
wick13,
beck12,
bock12,
buck12,
kief11,
kiwi11,
kufi11,
woke11,
bike10,
coke10,
cuke10,
kibe10,
wife10,
coif9,
cuif9,
fice9,
fico9,
foci9,
fuci9,
bice8,
cube8,
3 letter words:
kef10,
kif10,
wok10,
few9,
ick9,
kob9,
bow8,
cow8,
fib8,
fob8,
fub8,
web8,
cob7,
cub7,
koi7,
kue7,
oke7,
uke7,
feu6,
fie6,
foe6,
fou6,
owe6,
woe6,
bio5,
cue5,
ecu5,
ice5,
obe5,
obi5,
2 letter words:
ki6,
ef5,
fe5,
if5,
of5,
ow5,
we5,
wo5,
be4,
bi4,
bo4,
oe2,
oi2,