9 letter words:
fishworms20,
8 letter words:
fishworm19,
7 letter words:
wormish15,
6 letter words:
whosis12,
roshis9,
5 letter words:
howfs14,
whims13,
frosh11,
frows11,
shows11,
swish11,
whirs11,
firms10,
forms10,
shims10,
swims10,
worms10,
roshi8,
shris8,
misos7,
4 letter words:
howf13,
whim12,
whom12,
fish10,
frow10,
hows10,
show10,
whir10,
wish10,
firm9,
form9,
from9,
hims9,
mhos9,
mosh9,
mows9,
ohms9,
shim9,
shmo9,
swim9,
worm9,
firs7,
foss7,
hiss7,
rhos7,
rifs7,
rows7,
shri7,
sows7,
wiss7,
isms6,
mirs6,
miso6,
miss6,
mors6,
moss6,
rims6,
roms6,
sims6,
soms6,
sirs4,
sori4,
sris4,
3 letter words:
foh9,
how9,
who9,
him8,
mho8,
mow8,
ohm8,
fir6,
for6,
fro6,
his6,
hos6,
ifs6,
ohs6,
rho6,
rif6,
row6,
sow6,
wis6,
wos6,
ism5,
mir5,
mis5,
mor5,
mos5,
oms5,
rim5,
rom5,
sim5,
som5,
ors3,
sir3,
sis3,
sos3,
sri3,
2 letter words:
hm7,
hi5,
ho5,
if5,
of5,
oh5,
ow5,
sh5,
wo5,
mi4,
mo4,
om4,
is2,
oi2,
or2,
os2,
si2,
so2,