7 letter words:
beaufin12,
5 letter words:
faine8,
abune7,
bunia7,
nubia7,
4 letter words:
enuf7,
fain7,
fane7,
faun7,
feni7,
fine7,
naif7,
neif7,
nief7,
nife7,
bane6,
bani6,
bean6,
beau6,
bein6,
beni6,
bien6,
bine6,
buna6,
nabe6,
unbe6,
aine4,
aune4,
eina4,
unai4,
3 letter words:
fab8,
fib8,
fub8,
auf6,
fae6,
fan6,
fen6,
feu6,
fie6,
fin6,
fun6,
nef6,
ban5,
ben5,
bin5,
bun5,
nab5,
neb5,
nib5,
nub5,
ain3,
ane3,
ani3,
aue3,
ean3,
eau3,
nae3,
nie3,
uni3,
2 letter words:
ef5,
fa5,
fe5,
if5,
ab4,
ba4,
be4,
bi4,
ae2,
ai2,
an2,
ea2,
en2,
in2,
na2,
ne2,
nu2,
un2,