11 letter words:
fibrocystic23,
8 letter words:
fibrotic15,
bistroic12,
7 letter words:
scorify15,
biotics11,
critics11,
strobic11,
soritic9,
6 letter words:
citify14,
cystic13,
boccis12,
frosty12,
crofts11,
fistic11,
biotic10,
citric10,
crisic10,
critic10,
sorbic10,
fortis9,
bistro8,
orbits8,
oribis8,
torics8,
5 letter words:
forby13,
corby12,
bocci11,
forty11,
softy11,
bitsy10,
borty10,
brosy10,
coifs10,
croft10,
forbs10,
boric9,
cisco9,
cribs9,
croci9,
crocs9,
ictic9,
first8,
foist8,
forts8,
frits8,
frost8,
rifts8,
ryots8,
story8,
stroy8,
troys8,
tyros8,
biros7,
borts7,
brios7,
brits7,
coirs7,
crits7,
obits7,
orbit7,
oribi7,
stoic7,
torcs7,
toric7,
riots5,
rotis5,
tiros5,
torii5,
torsi5,
trios5,
trois5,
4 letter words:
foys10,
boys9,
city9,
coft9,
coif9,
corf9,
cory9,
cosy9,
coys9,
cyst9,
fibs9,
fico9,
fisc9,
fobs9,
foci9,
forb9,
orby9,
scry9,
sybo9,
toby9,
yobs9,
cobs8,
crib8,
croc8,
firs7,
fist7,
fits7,
fort7,
frit7,
rifs7,
rift7,
rosy7,
ryot7,
sift7,
soft7,
tory7,
toys7,
troy7,
tyro7,
bios6,
biro6,
bits6,
bort6,
bots6,
brio6,
bris6,
brit6,
bros6,
cist6,
coir6,
cors6,
cost6,
cots6,
cris6,
crit6,
ibis6,
obis6,
obit6,
orbs6,
orcs6,
otic6,
ribs6,
robs6,
rocs6,
scot6,
sorb6,
stob6,
tics6,
torc6,
iris4,
orts4,
riot4,
roti4,
rots4,
sori4,
sort4,
stir4,
tiro4,
tori4,
tors4,
trio4,
3 letter words:
foy9,
fry9,
boy8,
bys8,
coy8,
cry8,
fib8,
fob8,
icy8,
yob8,
cob7,
fir6,
fit6,
for6,
fro6,
ifs6,
oft6,
rif6,
soy6,
sty6,
toy6,
try6,
bio5,
bis5,
bit5,
bos5,
bot5,
bro5,
cis5,
cor5,
cos5,
cot5,
obi5,
orb5,
orc5,
rib5,
rob5,
roc5,
sib5,
sic5,
sob5,
tic5,
its3,
ors3,
ort3,
rot3,
sir3,
sit3,
sot3,
sri3,
tis3,
tor3,
2 letter words:
by7,
if5,
of5,
oy5,
yo5,
bi4,
bo4,
is2,
it2,
oi2,
or2,
os2,
si2,
so2,
ti2,
to2,