11 letter words:
nonofficial19,
9 letter words:
officinal17,
8 letter words:
official16,
nonfocal13,
7 letter words:
finical12,
folacin12,
anionic9,
cannoli9,
noncola9,
6 letter words:
coffin14,
fanfic14,
falcon11,
flacon11,
fanion9,
finial9,
alnico8,
coloni8,
niacin8,
oilcan8,
anilin6,
5 letter words:
cliff13,
offal11,
calif10,
ficin10,
finca10,
focal10,
folic10,
aloof8,
fanon8,
final8,
folia8,
folio8,
loofa8,
acini7,
ancon7,
canon7,
cilia7,
colin7,
colon7,
conin7,
iliac7,
ionic7,
linac7,
nicol7,
aioli5,
aloin5,
anion5,
inion5,
linin5,
onion5,
4 letter words:
caff12,
coff12,
naff10,
calf9,
coif9,
coof9,
fico9,
flic9,
floc9,
foci9,
alif7,
fail7,
fain7,
fano7,
fila7,
filo7,
fino7,
flan7,
foal7,
foil7,
foin7,
fool7,
info7,
loaf7,
loof7,
naif7,
cain6,
calo6,
ciao6,
cion6,
clan6,
clon6,
coal6,
coil6,
coin6,
cola6,
coni6,
conn6,
cool6,
coon6,
icon6,
laic6,
loca6,
loci6,
loco6,
anil4,
anon4,
ilia4,
inia4,
lain4,
linn4,
lino4,
lion4,
loan4,
loin4,
loon4,
nail4,
naoi4,
noil4,
nolo4,
nona4,
noon4,
olio4,
3 letter words:
aff9,
iff9,
off9,
fan6,
fil6,
fin6,
fon6,
oaf6,
can5,
col5,
con5,
coo5,
lac5,
oca5,
ail3,
ain3,
ani3,
inn3,
ion3,
lin3,
loo3,
nan3,
nil3,
noo3,
oil3,
ono3,
2 letter words:
fa5,
if5,
of5,
ai2,
al2,
an2,
in2,
la2,
li2,
lo2,
na2,
no2,
oi2,
on2,