7 letter words:
perfumy17,
6 letter words:
frumpy16,
5 letter words:
frump12,
femur10,
fumer10,
4 letter words:
fumy12,
fury10,
fume9,
prey9,
pyre9,
perm8,
rump8,
mure6,
pure6,
3 letter words:
fey9,
fry9,
fem8,
pry8,
pye8,
yep8,
yum8,
yup8,
ump7,
fer6,
feu6,
fur6,
ref6,
rye6,
emu5,
per5,
pur5,
rem5,
rep5,
rum5,
urp5,
rue3,
2 letter words:
my7,
ef5,
fe5,
ye5,
em4,
me4,
mu4,
pe4,
um4,
up4,
er2,
re2,