9 letter words:
officiant17,
7 letter words:
caitiff15,
faction12,
fiction12,
6 letter words:
coffin14,
fanfic14,
tiffin12,
confit11,
finito9,
action8,
atonic8,
cation8,
5 letter words:
ficin10,
finca10,
faint8,
fitna8,
acini7,
actin7,
acton7,
antic7,
canto7,
coati7,
conia7,
cotan7,
ionic7,
octan7,
ontic7,
tonic7,
4 letter words:
caff12,
coff12,
fifi10,
naff10,
niff10,
tiff10,
toff10,
coft9,
coif9,
conf9,
fact9,
fico9,
foci9,
fain7,
fano7,
fiat7,
fini7,
fino7,
foin7,
font7,
info7,
naif7,
atoc6,
cain6,
cant6,
ciao6,
cion6,
cito6,
coat6,
coin6,
coit6,
coni6,
icon6,
octa6,
otic6,
taco6,
anti4,
inia4,
inti4,
into4,
iota4,
naoi4,
nota4,
oint4,
tain4,
3 letter words:
aff9,
iff9,
off9,
aft6,
fan6,
fat6,
fin6,
fit6,
fon6,
oaf6,
oft6,
act5,
can5,
cat5,
cit5,
con5,
cot5,
oca5,
tic5,
toc5,
ain3,
ait3,
ani3,
ant3,
ion3,
ita3,
nat3,
nit3,
not3,
oat3,
tai3,
tan3,
tao3,
tin3,
ton3,
2 letter words:
fa5,
if5,
of5,
ai2,
an2,
at2,
in2,
io2,
it2,
na2,
no2,
oi2,
on2,
ta2,
ti2,
to2,