10 letter words:
unbuffered19,
8 letter words:
buffered17,
rebuffed17,
7 letter words:
unfreed11,
6 letter words:
buffed15,
buffer14,
rebuff14,
deffer13,
duffer13,
reffed13,
ruffed13,
fender10,
funder10,
refund10,
bender9,
burden9,
burned9,
unbred9,
unfree9,
endure7,
enured7,
5 letter words:
ruffe11,
defer9,
feued9,
freed9,
refed9,
unfed9,
brede8,
breed8,
redub8,
ender6,
endue6,
nuder6,
undee6,
under6,
undue6,
enure5,
4 letter words:
buff12,
duff11,
ruff10,
beef9,
feeb9,
feed8,
fend8,
feud8,
fund8,
bedu7,
bend7,
bred7,
bund7,
burd7,
drub7,
enuf7,
fere7,
fern7,
free7,
reef7,
been6,
beer6,
bene6,
bree6,
bren6,
burn6,
rube6,
unbe6,
deer5,
dene5,
dere5,
dree5,
dune5,
dure5,
durn5,
need5,
nerd5,
nude5,
nurd5,
rede5,
reed5,
rend5,
rude5,
rued5,
unde5,
erne4,
rune4,
3 letter words:
eff9,
fub8,
def7,
fed7,
fud7,
bed6,
bud6,
deb6,
dub6,
fee6,
fen6,
fer6,
feu6,
fun6,
fur6,
ref6,
bee5,
ben5,
bun5,
bur5,
neb5,
nub5,
reb5,
rub5,
urb5,
dee4,
den4,
due4,
dun4,
end4,
red4,
urd4,
ere3,
ern3,
nee3,
ree3,
rue3,
run3,
urn3,
2 letter words:
ef5,
fe5,
be4,
de3,
ed3,
en2,
er2,
ne2,
nu2,
re2,
un2,