14 letter words:
nonfunctioning20,
11 letter words:
functioning17,
unconfining17,
10 letter words:
nonfiction15,
continuing13,
unnoticing13,
9 letter words:
confining15,
confuting15,
cognition12,
connoting12,
incognito12,
inunction11,
untinning10,
8 letter words:
function13,
counting11,
noticing11,
continuo10,
nonionic10,
nontonic10,
intoning9,
nointing9,
onioning9,
nonunion8,
7 letter words:
coifing13,
fiction12,
finning11,
foining11,
fonning11,
footing11,
funning11,
coining10,
conning10,
cunning10,
coition9,
inconnu9,
nicotin9,
tunicin9,
unction9,
nooning8,
ointing8,
tinning8,
tunning8,
uniting8,
unition7,
6 letter words:
fungic12,
confit11,
unific11,
fining10,
citing9,
cogito9,
congii9,
congou9,
coning9,
cooing9,
coting9,
finito9,
ticing9,
nuncio8,
uncini8,
gonion7,
inning7,
noting7,
onning7,
outing7,
tining7,
toning7,
tuning7,
notion6,
5 letter words:
ficin10,
fugio9,
fungi9,
fungo9,
gonif9,
gonof9,
cogon8,
coign8,
congo8,
cuing8,
fount8,
futon8,
icing8,
incog8,
unfit8,
conin7,
conto7,
count7,
cutin7,
incut7,
ionic7,
ontic7,
tonic7,
tunic7,
ingot6,
outgo6,
tigon6,
toing6,
ungot6,
inion5,
ninon5,
niton5,
noint5,
nooit5,
onion5,
union5,
untin5,
4 letter words:
coft9,
coif9,
conf9,
coof9,
cuif9,
fico9,
foci9,
fuci9,
figo8,
fung8,
gift8,
goof8,
fini7,
fino7,
foin7,
font7,
foot7,
info7,
tofu7,
cion6,
cito6,
coin6,
coit6,
coni6,
conn6,
coon6,
coot6,
cuit6,
cunt6,
icon6,
otic6,
toco6,
unci6,
unco6,
ginn5,
goon5,
gout5,
ingo5,
nong5,
ting5,
tong5,
tung5,
inti4,
into4,
noni4,
noon4,
noun4,
nout4,
oint4,
onto4,
oont4,
toon4,
toun4,
unit4,
unto4,
3 letter words:
fig7,
fog7,
fug7,
gif7,
cig6,
cog6,
fin6,
fit6,
fon6,
fou6,
fun6,
oft6,
oof6,
ufo6,
cit5,
con5,
coo5,
cot5,
cut5,
tic5,
toc5,
gin4,
gio4,
git4,
gnu4,
gon4,
goo4,
got4,
gun4,
gut4,
nog4,
tig4,
tog4,
tug4,
inn3,
ion3,
nit3,
non3,
noo3,
not3,
nun3,
nut3,
ono3,
oon3,
oot3,
out3,
tin3,
ton3,
too3,
tui3,
tun3,
uni3,
2 letter words:
if5,
of5,
gi3,
go3,
gu3,
ug3,
in2,
io2,
it2,
no2,
nu2,
oi2,
on2,
oo2,
ou2,
ti2,
to2,
un2,
ut2,