7 letter words:
pinfish15,
6 letter words:
finish12,
5 letter words:
finis8,
4 letter words:
fish10,
hips9,
phis9,
pish9,
ship9,
fins7,
hins7,
hisn7,
shin7,
sinh7,
nips6,
pins6,
snip6,
spin6,
nisi4,
3 letter words:
hip8,
phi8,
fin6,
hin6,
his6,
ifs6,
nip5,
pin5,
pis5,
psi5,
sip5,
ins3,
sin3,
2 letter words:
hi5,
if5,
sh5,
pi4,
in2,
is2,
si2,