8 letter words:
biomorph17,
7 letter words:
bimorph16,
6 letter words:
morpho13,
rhombi13,
5 letter words:
morph12,
oomph12,
rhomb12,
bromo9,
broom9,
primo9,
promo9,
poori7,
4 letter words:
boho9,
hobo9,
homo9,
hoop9,
pooh9,
boom8,
brim8,
pomo8,
prim8,
prom8,
romp8,
biro6,
boor6,
brio6,
broo6,
moor6,
poor6,
room6,
3 letter words:
him8,
hip8,
hob8,
hop8,
mho8,
ohm8,
phi8,
poh8,
bop7,
imp7,
mib7,
mob7,
mop7,
pom7,
oho6,
ooh6,
rho6,
bio5,
boo5,
bro5,
mir5,
moo5,
mor5,
obi5,
orb5,
poi5,
poo5,
pro5,
rib5,
rim5,
rip5,
rob5,
rom5,
2 letter words:
hm7,
hi5,
ho5,
oh5,
bi4,
bo4,
mi4,
mo4,
om4,
op4,
pi4,
oi2,
or2,