5 letter words:
draft9,
faurd9,
fraud9,
4 letter words:
daft8,
fard8,
fart7,
faur7,
faut7,
frat7,
frau7,
raft7,
tufa7,
turf7,
dart5,
daur5,
daut5,
drat5,
duar5,
dura5,
trad5,
turd5,
ratu4,
3 letter words:
fad7,
fud7,
aft6,
arf6,
auf6,
far6,
fat6,
fra6,
fur6,
ard4,
rad4,
rud4,
tad4,
urd4,
art3,
rat3,
rut3,
tar3,
tau3,
uta3,
2 letter words:
fa5,
ad3,
da3,
ar2,
at2,
ta2,
ur2,
ut2,