7 letter words:
gipsies10,
5 letter words:
spifs10,
seifs8,
pises7,
sipes7,
spies7,
issei5,
4 letter words:
spif9,
fegs8,
figs8,
feis7,
fess7,
gips7,
pegs7,
pigs7,
seif7,
pies6,
pise6,
piss6,
psis6,
seps6,
sipe6,
sips6,
spie6,
egis5,
gies5,
segs5,
seis4,
sies4,
3 letter words:
feg7,
fig7,
gif7,
efs6,
fes6,
fie6,
gip6,
ifs6,
peg6,
pig6,
sif6,
pes5,
pie5,
pis5,
psi5,
sip5,
gie4,
gis4,
seg4,
ess3,
sei3,
sis3,
2 letter words:
ef5,
fe5,
if5,
pe4,
pi4,
gi3,
es2,
is2,
si2,