6 letter words:
furcae11,
5 letter words:
facer10,
farce10,
furca10,
feuar8,
4 letter words:
cafe9,
cauf9,
curf9,
face9,
fare7,
faur7,
fear7,
frae7,
frau7,
acer6,
acre6,
care6,
crue6,
cure6,
ecru6,
race6,
urea4,
3 letter words:
arf6,
auf6,
erf6,
fae6,
far6,
fer6,
feu6,
fra6,
fur6,
ref6,
ace5,
arc5,
car5,
cru5,
cue5,
cur5,
ecu5,
rec5,
ruc5,
are3,
aue3,
ear3,
eau3,
era3,
rue3,
ure3,
2 letter words:
ef5,
fa5,
fe5,
ae2,
ar2,
ea2,
er2,
re2,
ur2,