5 letter words:
frump12,
forum10,
furor8,
rumor7,
4 letter words:
fork11,
murk10,
pork10,
form9,
from9,
pouf9,
prof9,
prom8,
romp8,
rump8,
four7,
murr6,
pour6,
purr6,
roup6,
3 letter words:
kop9,
fop8,
kor7,
mop7,
pom7,
ump7,
for6,
fou6,
fro6,
fur6,
mor5,
pro5,
pur5,
rom5,
rum5,
upo5,
urp5,
our3,
2 letter words:
of5,
mo4,
mu4,
om4,
op4,
um4,
up4,
or2,