13 letter words:
fortification21,
11 letter words:
officiation19,
9 letter words:
officiant17,
initiator9,
8 letter words:
fraction13,
friction13,
citation10,
traction10,
antiriot8,
rotation8,
7 letter words:
caitiff15,
traffic15,
affront13,
finfoot13,
faction12,
fiction12,
frantic12,
infarct12,
infract12,
carotin9,
cartoon9,
citator9,
coition9,
contort9,
coranto9,
cortina9,
noritic9,
ricotta9,
taction9,
tantric9,
titanic9,
arnotto7,
introit7,
oration7,
rattoon7,
tortoni7,
6 letter words:
coffin14,
fanfic14,
tariff12,
tiffin12,
confit11,
factor11,
fracti11,
finito9,
forint9,
action8,
aortic8,
atonic8,
cantor8,
carton8,
cation8,
citrin8,
citron8,
contra8,
corona8,
cortin8,
cottar8,
cotton8,
craton8,
croton8,
iatric8,
intact8,
iritic8,
ironic8,
nitric8,
octant8,
octroi8,
otitic8,
racoon8,
tricot8,
aroint6,
attorn6,
intort6,
ration6,
ratoon6,
ratton6,
titian6,
triton6,
5 letter words:
craft10,
croft10,
farci10,
ficin10,
finca10,
franc10,
afoot8,
afrit8,
faint8,
fritt8,
front8,
infra8,
acini7,
acorn7,
actin7,
actor7,
antic7,
attic7,
cairn7,
canto7,
coati7,
conto7,
coria7,
cotan7,
cotta7,
croon7,
ionic7,
narco7,
naric7,
octan7,
ontic7,
orcin7,
racon7,
ricin7,
tacit7,
taroc7,
tinct7,
tonic7,
toric7,
tract7,
triac7,
intro5,
nitro5,
noria5,
ottar5,
ratio5,
riant5,
taint5,
tanto5,
tarot5,
titan5,
torii5,
torot5,
torta5,
train5,
trait5,
trona5,
4 letter words:
caff12,
coff12,
naff10,
raff10,
riff10,
tiff10,
toff10,
coft9,
coif9,
coof9,
corf9,
fact9,
fico9,
foci9,
fain7,
fair7,
fano7,
faro7,
fart7,
fiar7,
fiat7,
fino7,
firn7,
foin7,
font7,
foot7,
fora7,
fort7,
frat7,
frit7,
info7,
naif7,
raft7,
rift7,
roof7,
toft7,
arco6,
cain6,
cant6,
carn6,
cart6,
ciao6,
cion6,
coat6,
coin6,
coir6,
coni6,
coon6,
coot6,
corn6,
crit6,
icon6,
narc6,
orca6,
otic6,
taco6,
tact6,
torc6,
airn4,
airt4,
anti4,
inia4,
inro4,
inti4,
into4,
iota4,
iron4,
naoi4,
noir4,
nori4,
nota4,
onto4,
otto4,
rain4,
rani4,
rant4,
rato4,
riot4,
roan4,
root4,
rota4,
roti4,
roto4,
tain4,
tarn4,
taro4,
tart4,
tint4,
tiro4,
titi4,
toit4,
toon4,
toot4,
tora4,
tori4,
torn4,
toro4,
tort4,
trio4,
trot4,
3 letter words:
aff9,
iff9,
off9,
aft6,
arf6,
fan6,
far6,
fat6,
fin6,
fir6,
fit6,
fon6,
for6,
fro6,
oaf6,
oft6,
rif6,
act5,
arc5,
can5,
car5,
cat5,
con5,
coo5,
cor5,
cot5,
oca5,
orc5,
roc5,
tic5,
ain3,
air3,
ait3,
ani3,
ant3,
art3,
att3,
ion3,
nit3,
noo3,
nor3,
not3,
oar3,
oat3,
ono3,
oot3,
ora3,
ort3,
rai3,
ran3,
rat3,
ria3,
rin3,
rot3,
tan3,
tao3,
tar3,
tat3,
tin3,
tit3,
ton3,
too3,
tor3,
tot3,
2 letter words:
fa5,
if5,
of5,
ai2,
an2,
ar2,
at2,
in2,
it2,
na2,
no2,
oi2,
on2,
or2,
ta2,
ti2,
to2,