5 letter words:
pills7,
pilus7,
pulis7,
pulls7,
spill7,
4 letter words:
lips6,
lisp6,
pill6,
plus6,
puli6,
pull6,
puls6,
slip6,
ills4,
sill4,
3 letter words:
lip5,
pis5,
piu5,
psi5,
pul5,
pus5,
sip5,
sup5,
ups5,
ill3,
lis3,
2 letter words:
pi4,
up4,
is2,
li2,
si2,
us2,