7 letter words:
futharc15,
fraught14,
6 letter words:
caught12,
curagh12,
grutch12,
taught10,
catgut9,
5 letter words:
chufa13,
faugh12,
chart10,
craft10,
ratch10,
aught9,
garth9,
ghaut9,
graft9,
truth8,
tract7,
gutta6,
4 letter words:
chug10,
haft10,
arch9,
char9,
chat9,
curf9,
fact9,
tach9,
frag8,
frug8,
ghat8,
thug8,
crag7,
fart7,
frat7,
hart7,
haut7,
hurt7,
raft7,
rath7,
ruth7,
tahr7,
that7,
thru7,
tufa7,
tuft7,
turf7,
cart6,
curt6,
tact6,
gaur5,
grat5,
guar5,
ruga5,
trug5,
tart4,
taut4,
3 letter words:
fag7,
fug7,
hag7,
hug7,
ugh7,
aft6,
arf6,
far6,
fat6,
fur6,
hat6,
hut6,
rah6,
act5,
arc5,
car5,
cat5,
cru5,
cur5,
cut5,
gar4,
gat4,
gut4,
rag4,
rug4,
tag4,
tug4,
art3,
att3,
rat3,
rut3,
tar3,
tat3,
tau3,
tut3,
uta3,
2 letter words:
ah5,
fa5,
ha5,
uh5,
ag3,
ar2,
at2,
ta2,
ut2,