7 letter words:
putrefy15,
5 letter words:
turfy11,
purty10,
tuyer8,
erupt7,
upter7,
4 letter words:
fury10,
ryfe10,
yuft10,
prey9,
pyet9,
pyre9,
rype9,
tryp9,
type9,
fret7,
reft7,
terf7,
tref7,
trey7,
trye7,
turf7,
tyer7,
tyre7,
yurt7,
pert6,
puer6,
pure6,
true4,
3 letter words:
fey9,
fry9,
pry8,
puy8,
pye8,
yep8,
yup8,
eft6,
erf6,
fer6,
fet6,
feu6,
fur6,
ref6,
rye6,
tef6,
try6,
tye6,
uey6,
yet6,
per5,
pet5,
pre5,
pur5,
put5,
rep5,
tup5,
urp5,
ret3,
rue3,
rut3,
ure3,
ute3,
2 letter words:
fy8,
ef5,
fe5,
ye5,
yu5,
pe4,
up4,
er2,
et2,
re2,
te2,
ur2,
ut2,