9 letter words:
fishifies18,
6 letter words:
fishes12,
5 letter words:
fiefs11,
fifes11,
ishes8,
seifs8,
shies8,
issei5,
4 letter words:
effs10,
fehs10,
fief10,
fife10,
fifi10,
fish10,
eish7,
feis7,
fess7,
hies7,
hiss7,
seif7,
sesh7,
shes7,
seis4,
sies4,
3 letter words:
eff9,
feh9,
iff9,
efs6,
ehs6,
fes6,
fie6,
hes6,
hie6,
his6,
ifs6,
ish6,
she6,
sif6,
ess3,
sei3,
sis3,
2 letter words:
ef5,
eh5,
fe5,
he5,
hi5,
if5,
sh5,
es2,
is2,
si2,
