4 letter words:
friz16,
mozo15,
zoom15,
orzo13,
zori13,
hoof10,
firm9,
form9,
from9,
homo9,
momi8,
roof7,
moor6,
room6,
3 letter words:
fiz15,
zoo12,
hmm10,
foh9,
him8,
mho8,
ohm8,
mim7,
mom7,
fir6,
for6,
fro6,
oho6,
ooh6,
rho6,
rif6,
mir5,
moo5,
mor5,
rim5,
rom5,
2 letter words:
hm7,
mm6,
hi5,
ho5,
if5,
of5,
oh5,
mi4,
mo4,
om4,
oi2,
or2,