7 letter words:
auberge10,
gerbera10,
reargue8,
6 letter words:
refuge10,
barege9,
bargee9,
burgee9,
burger9,
fearer9,
bearer8,
arguer7,
regear7,
5 letter words:
fubar10,
barge8,
farer8,
feuar8,
freer8,
frere8,
grebe8,
refer8,
barer7,
barre7,
rebar7,
agree6,
argue6,
auger6,
eager6,
eagre6,
ragee6,
rugae6,
urger6,
urare5,
4 letter words:
barf9,
beef9,
feeb9,
frag8,
frug8,
berg7,
brag7,
burg7,
fare7,
fear7,
fere7,
frae7,
free7,
garb7,
grab7,
grub7,
reef7,
bare6,
bear6,
beau6,
beer6,
brae6,
bree6,
bura6,
burr6,
rube6,
agee5,
ager5,
ague5,
eger5,
gaur5,
gear5,
gree5,
grue5,
guar5,
rage5,
ruga5,
urge5,
rare4,
rear4,
ruer4,
urea4,
3 letter words:
fab8,
fub8,
fag7,
fug7,
arf6,
bag6,
beg6,
bug6,
far6,
fee6,
fer6,
feu6,
fur6,
gab6,
ref6,
arb5,
bar5,
bee5,
bra5,
brr5,
bur5,
reb5,
rub5,
urb5,
age4,
erg4,
gae4,
gar4,
gee4,
rag4,
reg4,
rug4,
are3,
ear3,
eau3,
era3,
ere3,
err3,
ree3,
rue3,
2 letter words:
ef5,
fa5,
fe5,
ab4,
ba4,
be4,
ag3,
ae2,
ar2,
er2,
re2,