9 letter words:
rhizobium25,
7 letter words:
bohrium14,
6 letter words:
imbizo19,
rhombi13,
5 letter words:
zimbi18,
zombi18,
himbo12,
rhomb12,
rhumb12,
humor10,
mohur10,
rumbo9,
houri8,
oribi7,
4 letter words:
zimb17,
zobu15,
zori13,
buhr9,
mihi9,
mohr9,
borm8,
brim8,
ombu8,
umbo8,
hioi7,
hori7,
hour7,
biro6,
brio6,
miri6,
miro6,
muir6,
rimu6,
roum6,
3 letter words:
zho15,
biz14,
miz14,
moz14,
riz12,
boh8,
him8,
hob8,
hom8,
hub8,
hum8,
mho8,
ohm8,
bum7,
mib7,
mob7,
hoi6,
hui6,
rho6,
bio5,
boi5,
bor5,
bro5,
bru5,
bur5,
mir5,
moi5,
mor5,
mou5,
obi5,
orb5,
rib5,
rim5,
rob5,
rom5,
rub5,
rum5,
urb5,
our3,
2 letter words:
zo11,
hm7,
hi5,
ho5,
oh5,
uh5,
bi4,
bo4,
mi4,
mo4,
mu4,
ob4,
om4,
um4,
io2,
oi2,
or2,
ou2,
ur2,