5 letter words:
craft10,
fract10,
furca10,
carat7,
carta7,
curat7,
4 letter words:
cauf9,
curf9,
fact9,
afar7,
fart7,
faur7,
faut7,
frat7,
frau7,
raft7,
tufa7,
turf7,
acta6,
cart6,
curt6,
raca6,
atua4,
aura4,
rata4,
ratu4,
tara4,
3 letter words:
aft6,
arf6,
auf6,
faa6,
far6,
fat6,
fra6,
fur6,
act5,
arc5,
caa5,
car5,
cat5,
cru5,
cur5,
cut5,
ruc5,
art3,
aua3,
rat3,
rut3,
tar3,
tau3,
uta3,
2 letter words:
fa5,
aa2,
ar2,
at2,
ta2,
ur2,
ut2,