5 letter words:
boric9,
oribi7,
4 letter words:
zoic15,
zori13,
bowr9,
brow9,
crow9,
crib8,
biro6,
brio6,
coir6,
3 letter words:
wiz15,
biz14,
coz14,
riz12,
bow8,
cow8,
cob7,
iwi6,
row6,
bio5,
boi5,
bor5,
bro5,
cor5,
obi5,
orb5,
orc5,
rib5,
rob5,
roc5,
2 letter words:
zo11,
ow5,
wo5,
bi4,
bo4,
ob4,
io2,
oi2,
or2,