6 letter words:
french14,
5 letter words:
churn10,
ruche10,
runch10,
4 letter words:
chef12,
cher9,
curf9,
enuf7,
fern7,
hern7,
huer7,
crue6,
cure6,
curn6,
ecru6,
unce6,
rune4,
3 letter words:
feh9,
che8,
ech8,
erf6,
fen6,
fer6,
feu6,
fun6,
fur6,
hen6,
her6,
hue6,
hun6,
nef6,
ref6,
reh6,
cru5,
cue5,
cur5,
ecu5,
rec5,
ruc5,
ern3,
nur3,
ren3,
rue3,
run3,
ure3,
urn3,
2 letter words:
ch7,
ef5,
eh5,
fe5,
he5,
uh5,
en2,
er2,
ne2,
nu2,
re2,
un2,
ur2,