8 letter words:
frogfish18,
6 letter words:
offish15,
shroff15,
griffs13,
ogrish10,
5 letter words:
griff12,
frosh11,
riffs11,
frigs9,
frogs9,
girsh9,
shogi9,
roshi8,
giros6,
4 letter words:
fish10,
offs10,
riff10,
figs8,
fogs8,
frig8,
frog8,
ghis8,
gosh8,
hogs8,
shog8,
sigh8,
firs7,
rhos7,
rifs7,
shri7,
giro5,
rigs5,
sori4,
3 letter words:
foh9,
iff9,
off9,
fig7,
fog7,
ghi7,
hog7,
fir6,
for6,
fro6,
his6,
hos6,
ifs6,
ohs6,
rho6,
rif6,
gor4,
gos4,
rig4,
ors3,
sir3,
sri3,
2 letter words:
hi5,
ho5,
if5,
of5,
oh5,
sh5,
go3,
is2,
oi2,
or2,
os2,
si2,
so2,