5 letter words:
preys10,
pyres10,
perms9,
sperm9,
4 letter words:
espy9,
prey9,
pyes9,
pyre9,
spry9,
yeps9,
perm8,
ryes7,
rems6,
reps6,
3 letter words:
pry8,
pye8,
spy8,
yep8,
rye6,
yes6,
ems5,
per5,
pes5,
rem5,
rep5,
ers3,
res3,
ser3,
2 letter words:
my7,
ye5,
em4,
me4,
pe4,
er2,
es2,
re2,