5 letter words:
faurd9,
fraud9,
furan8,
nandu6,
4 letter words:
fand8,
fard8,
fund8,
faun7,
faur7,
frau7,
darn5,
daur5,
duan5,
duar5,
dura5,
durn5,
nard5,
nurd5,
rand5,
rund5,
raun4,
3 letter words:
fad7,
fud7,
arf6,
auf6,
fan6,
far6,
fra6,
fun6,
fur6,
and4,
ard4,
dan4,
dun4,
rad4,
rud4,
urd4,
ann3,
nan3,
nun3,
nur3,
ran3,
run3,
urn3,
2 letter words:
fa5,
ad3,
da3,
an2,
ar2,
na2,
nu2,
un2,
ur2,