7 letter words:
futharc15,
autarch12,
6 letter words:
fratch14,
charta11,
5 letter words:
chaft13,
chufa13,
furth11,
chara10,
chart10,
craft10,
fract10,
furca10,
ratch10,
arhat8,
ratha8,
carat7,
carta7,
curat7,
4 letter words:
haaf10,
haft10,
hauf10,
arch9,
cauf9,
char9,
chat9,
chut9,
curf9,
fact9,
rach9,
tach9,
afar7,
fart7,
faur7,
faut7,
frat7,
frau7,
haar7,
hart7,
haut7,
hurt7,
raft7,
rath7,
ruth7,
taha7,
tahr7,
thar7,
thru7,
tufa7,
turf7,
acta6,
cart6,
curt6,
raca6,
atua4,
aura4,
rata4,
ratu4,
tara4,
3 letter words:
fah9,
ach8,
cha8,
aah6,
aft6,
aha6,
arf6,
auf6,
faa6,
far6,
fat6,
fra6,
fur6,
hat6,
hut6,
rah6,
act5,
arc5,
caa5,
car5,
cat5,
cru5,
cur5,
cut5,
ruc5,
art3,
aua3,
rat3,
rut3,
tar3,
tau3,
uta3,
2 letter words:
ch7,
ah5,
fa5,
ha5,
uh5,
aa2,
ar2,
at2,
ta2,
ur2,
ut2,