6 letter words:
furane9,
unfree9,
5 letter words:
feuar8,
frena8,
furan8,
arene5,
enure5,
ranee5,
4 letter words:
enuf7,
fane7,
fare7,
faun7,
fear7,
fere7,
fern7,
frae7,
free7,
haen7,
hare7,
hear7,
here7,
hern7,
reef7,
rhea7,
earn4,
erne4,
near4,
rune4,
urea4,
3 letter words:
feh9,
arf6,
fan6,
far6,
fee6,
fen6,
fer6,
feu6,
fun6,
fur6,
hae6,
hen6,
her6,
hue6,
hun6,
nah6,
rah6,
ref6,
ane3,
are3,
ear3,
eau3,
era3,
ere3,
ern3,
nae3,
nee3,
ran3,
ree3,
rue3,
run3,
urn3,
2 letter words:
ah5,
ef5,
eh5,
fa5,
fe5,
ha5,
he5,
uh5,
ae2,
an2,
ar2,
en2,
er2,
na2,
ne2,
nu2,
re2,
un2,