10 letter words:
cribriform19,
9 letter words:
cirriform16,
8 letter words:
morbific17,
6 letter words:
biform13,
formic13,
bromic12,
mirror8,
5 letter words:
combi11,
cromb11,
fibro10,
boric9,
micro9,
cirri7,
oribi7,
roric7,
4 letter words:
comb10,
coif9,
corf9,
fico9,
firm9,
foci9,
forb9,
form9,
frib9,
from9,
borm8,
brim8,
corm8,
crib8,
crim8,
mico8,
biro6,
birr6,
brio6,
brrr6,
coir6,
miri6,
miro6,
3 letter words:
fib8,
fob8,
cob7,
mib7,
mic7,
mob7,
moc7,
fir6,
for6,
fro6,
orf6,
rif6,
bio5,
boi5,
bor5,
bro5,
brr5,
cor5,
mir5,
moi5,
mor5,
obi5,
orb5,
orc5,
rib5,
rim5,
rob5,
roc5,
rom5,
2 letter words:
if5,
of5,
bi4,
bo4,
mi4,
mo4,
ob4,
om4,
io2,
oi2,
or2,