5 letter words:
pumps11,
pumas9,
pupas9,
stamp9,
stump9,
tamps9,
tumps9,
matts7,
mauts7,
mutts7,
putts7,
sputa7,
stupa7,
sutta5,
tauts5,
4 letter words:
pump10,
amps8,
apps8,
maps8,
pams8,
paps8,
puma8,
pupa8,
pups8,
samp8,
spam8,
sump8,
tamp8,
tump8,
umps8,
amus6,
mast6,
mats6,
matt6,
maut6,
must6,
muts6,
mutt6,
past6,
pats6,
puts6,
putt6,
smut6,
spat6,
stum6,
tams6,
taps6,
tups6,
upas6,
stat4,
tats4,
taus4,
taut4,
tuts4,
utas4,
3 letter words:
amp7,
app7,
map7,
pam7,
pap7,
pup7,
ump7,
amu5,
apt5,
asp5,
mas5,
mat5,
mus5,
mut5,
pas5,
pat5,
pst5,
pus5,
put5,
sap5,
spa5,
sum5,
sup5,
tam5,
tap5,
tup5,
ups5,
att3,
sat3,
sau3,
tas3,
tat3,
tau3,
tut3,
uta3,
uts3,
2 letter words:
am4,
ma4,
mu4,
pa4,
um4,
up4,
as2,
at2,
ta2,
us2,
ut2,