9 letter words:
piecewise16,
7 letter words:
weepies12,
6 letter words:
pewees11,
weepie11,
pieces10,
specie10,
5 letter words:
pewee10,
sweep10,
swipe10,
weeps10,
wipes10,
cepes9,
epics9,
piece9,
sepic9,
spice9,
epees7,
peise7,
4 letter words:
pews9,
spew9,
weep9,
wipe9,
wisp9,
cepe8,
ceps8,
epic8,
pecs8,
pice8,
pics8,
spec8,
spic8,
ewes7,
iwis7,
wees7,
wise7,
cees6,
epee6,
ices6,
pees6,
pies6,
seep6,
sice6,
sipe6,
3 letter words:
pew8,
cep7,
pec7,
pic7,
ewe6,
sew6,
wee6,
wis6,
cee5,
cis5,
ice5,
pee5,
pes5,
pie5,
pis5,
psi5,
sec5,
sic5,
sip5,
see3,
sei3,
2 letter words:
we5,
pe4,
pi4,
es2,
is2,
si2,
